Gm vented gas cap. It normally reads, 'Vented', on the outside.
Gm vented gas cap All 1953-1954 fuel systems vent via a slot in the filler neck, not out the cap. Ideal for revamping and personalizing. 72-78 Chevy/GMC C10 K10 Truck Polished Stainless Steel Vented Gas Cap | eBay Finish your 69-70 Camaro project by ordering this 1969-1970 Chevy Camaro Gas Cap Vented Cap from Raybuck today! FREE SHIPPING on orders over $189! Excludes freight and oversize fees* Stant / Motorad / Gates Fuel Gas Caps . 22@120. Were these years of A Body cars ever designed with an anti-surge device in the tank? If not, what's the basis for the cap specified as "Anti-Surge Vented"? 5. I'm guessing my new gas caps are not vented which is causing the puking but I'm wondering if a vented Jul 8, 2013 · Yes, spilling fuel every time you nail the throttle with over a 1/2 tank of gas. 1 Year Limited Warranty. The paper gasket on the original Chevy gas cap often goes bad after 50 years and the cadmium finish is usually Dec 20, 2024 · Gas cap works with 1972-1978 Chevrolet/GMC 1/2 Ton Trucks and 1973-1978 3/4-1 Ton Trucks. Apr 19, 2014 · A "vented" gas cap allows air to come into the tank and not out. Fuel caps have three important functions; safety of the vehicle's occupants, fuel economy and reducing emissions. Helpful Articles: Prepping for Fuel Injection This is an original GM vented fuel tank cap for an original GM gas tank. 6L 4. Item Number: 3028128. 6% positive; Seller's other items Seller's other items; Reproduction of the original "ANTI SURGE" vented gas cap for various 1969-70 GM models. Includes the correct "S" marking on the center rivet for complete authenticity making this the most authentic reproduction available anywhere! LOCKING VENTED. Replace your original broken or missing gas cap with this service replacement fuel cap from Stant. You will also be pleased to know that Eckler's has sourced this gas cap among other possible parts as the best choice for your repair or restoration project. made casting is of A-356 aluminum alloy and polished to a show quality finish. Aug 11, 2004 · New Reproduction Replacement Gas / Fuel Cap, "Vented Anti Surge" Stamped on the Cap, plated finish. Chevy Gas Cap, Vented, All, 53-54, Station Wagon And Sedan Delivery, 49-52, 1949-1954 Skip to the end of the images gallery Skip to the beginning of the images gallery Apr 15, 2016 · '73 - '87 GM Truck Modifications. Mar 24, 2004 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board Vented Gas Cap Web 67-72chevytrucks. I have to remove the gas cap to relieve the back pressure. Fuel Cap, Vented, 1970-74 Reproduction, Deep Style. The '71 caps (stant 10704) look like the earlier caps in some pics, and look like the '72 caps in others; not sure what's going on there. Includes 1969 and 1970 Camaro, 1968 - 1970 full size Impala Bel Air Biscayne, 1968 - 1970 Chevelle, 1968 - 1969 Nova, 1965 - 1969 Corvair and 1968 - 1969 Chevy pickup truck. 7L 6. It is a non-vented cap just like the original Chevy cap. Nov 17, 2006 · Gas Cap Fuel Cap for Chevrolet GMC Cadillac, 1999-2003 Silverado/Sierra 1500 2500, 2000-2003 Yukon/Tahoe/Suburban 1500 2500, 2001-2003 Sierra/Silverado 2500HD 3500, 2002-2003 Escalade, GT231,15763227 Gas Cap Fuel Cap GT261 for Buick LeSabre Park Avenue Cadillac DeVille Eldorado Chevy Cavalier Blazer Camaro Malibu S10 GMC Jimmy Sonoma Oldsmobile Mar 8, 2016 · Just get a non vented cap and drill a hole in it, that is what I used to do on my bikes. May 20, 2021 · This is a vented cap. 6L L6 V8 1960-1970: Fuel Tank Caps - Amazon. Last edited by 68SHORTBOX; 04-15-2009 at 12:50 PM . com Nov 9, 2005 · GATES FUEL CAPS . Brand Hugger Performance : Locking Gas Cap, 1938-71 Chevy Cars and Trucks, Please See Applications For Correct Fitment, "GM" Embossed, Chrome, Repl GM#00986326, Each Locking Gas Cap, Vent *Will Fit a 1970 Camaro With Reproduction Gas Tank VENTED GAS CAP DEEP SHANK CAM DESIGN SOLD AS EACH Pricing: $10 Lutty's Chevy Warehouse. 7242652988. You will find the fit and function will work perfectly for your Chevy. 27 description: gas cap vented Jan 10, 2025 · Gas cap works with 1938-1971 Chevrolet/GMC 1/2 Ton Trucks and 1971-1972 3/4-1 Ton Trucks. 1972 Chevy Nova - 12. Will it work this way? Yes. Explore our fuel filler kits and gas caps for Chevrolet/GMC Trucks 1947-59. This gas cap twists in, attaches, just like the original for a direct fit replacement. As long as one of those lines are open to atmospheric vent then it doesn't matter if your caps are vented or not. Worked like a champ. Exact details with S stamped rivet. 1963-1969 Corvette Vented Gas Cap Repro Of GM 3952708 . That is why you will develop pressure in the tank as air and fuel temperatures increase with the Buy part #C-3028-5CL Vented Locking Gas Cap, Motorad reproduction for your classic vehicle from National Parts Depot. OTB Gear Vented Gas Cap w/Polished Finned Top - 1928-65 GM Models. Fits: Chevrolet Nova 1968-1970 Packaging EACH SKU/Part# 23025 Apr 15, 2009 · Re: gas cap, vented or not? On non emission engines if you use the non-vented cap you take the chance of causing the tank to collapse. You should have 3 ports on the top of tank on the fuel sending unit. Exterior . The U. Caps fit both shallow and deep cam filler necks. Im installing a walbro fuel pump and am planning on pluging the vent line at the top of the sender if I could find a vented gas cap. This reproduction of the GM gas cap includes the correct "S" rivet and properly engraved markings. That's what GM called for. (GM Part 3952708) Jan 25, 2015 · The caps I've been getting are in AC Delco boxes and use GM#3931449. 1955 1956 1957 CHEVY GAS CAP VENTED , NEW ** USA MADE Apr 15, 2009 · Re: gas cap, vented or not? On non emission engines if you use the non-vented cap you take the chance of causing the tank to collapse. You'll also avoid annoying fuel blowback. The last 3 caps I have gotten are not actually vented causing the needle and seat to seep. Nov 30, 2024 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board: Vented fuel cap for non-vented gas tank - '72 C20 Nov 29, 2023 · Buy Transfer Tank Fuel Cap Diesel Tank Cap for Venting Pressure,Vented Gas Diesel Lid for 2 Inch Base,Gas Fill Lid for Ford GMC Truck w/Transfer Auxiliary Fuel/Storage Truck Tool Box-Only Include Fill Lid: Fuel Tank Caps - Amazon. This tells you the valve isn't stuck. 99-04 Chevy Silverado Suburban Vented Gas Filler Cap With Strap NEW GM | eBay Aug 27, 2023 · I have a 1988 Monte Carlo SS 305 engine and im looking for a locking vented gas cap,anyone know the part number for a Stant or Gates gas cap or any other gas caps with locking and vented?Thanks This is the correct vented gas cap that installs behind the license plate door and connects to the filler neck. Manufactured on original tooling. 5" The beauty of the Second Amendment is that it will not be needed until they try to take it. Must use our number 23-108 gas cap. Find a simple canister on any mid 80s GM car, in stall it on your car. Mar 1, 2025 · 79-86 Chevy GMC Full Size C/K Truck Original Vented Gas Fuel Filler Cap NEW GM. 8: This is an original GM vented fuel tank cap for an original GM gas tank. Feb 14, 2020 · Hey folks, simple question here. Pressure can build in the tank from agitation (driving) and heat (exhuast system). 92 our price: $14. 1 day ago · Vented Gas Cap ; 1969-1970 Chevy Camaro/Firebird, Chevelle, Chevy II/Nova, El Camino, Impala; Without EEC; With OEM Markings; Includes "S" Rivet "A" Vented Gas cap for vented fuel systems. *If you are a 1970 model ~ please double check the collar at the end of your fuel tank neck. Modern Day Muscle (85515) 99. Jan 23, 2015 · Vented gas cap for 1972 The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1953 Chevy 3100 1964 Chevy Impala 1966 Chevy El Camino 1970 Chevy C10 Fleet Long Jun 14, 2016 · they vent by letting air in, not out. It is a complex vented cap just like the original Chevy cap. Custom And Decorative Gas & Diesel Caps; Gas Cap 31843 And Locking Cap 31844 ; Gates 31830D Three Prong Diesel Cap ; Gates 31841 and Locking 31842 Gas Cap; Harley Davidson Threaded Fuel Cap; Threaded Diesel Cap ; Vented Fuel Caps; Threaded Gas Cap 31833 And 31780; GM Quick Turn Cap Triangle year 1998-2001 Dec 4, 2021 · Fuel Tank Filler Cap,Gas Cap Compatible with Chevy GMC Saturn Pontiac - 1997-2005 Corvette CORVETTE AMERICA 1963-1969 CORVETTE GAS CAP. Without proper venting, harmful fuel vapor can build up and cause blow back when Explore our gas caps for Chevrolet/GMC Trucks 1973-87, Blazer, Jimmy and Suburban 1973-91. 1971 - 1974 Chevelle / Nova Fuel Gas Cap, Vented New fuel vented gas cap for your 1971 - 1974 Chevelle or Nova. Why not make a statement with this gas cap and polished custom finned top. All major credit & debit cards accepted. FARAWAY ANGEL (529) 99% positive; Seller's other items Seller's other items; Contact . 23mph w Mar 1, 2025 · This is an original NOS GM ACDelco new gas fuel filler cap for all vehicles listed in the compatibility list. *If you are a 1970 model ~ please double check the collar at the end of your fuel This replacement cadmium plated Chevy gas cap is very similar to the original cap used on all Bel Air, 210, 150, Sedan Delivery & Wagons. 3L 5. Manufacturer Part Number : 3931449. All 1955-57 fuel systems vent via a slot in the filler neck, not out the cap. Sort By: Compare. 8L 4. Mar 26, 2011 · 4. On a whim, removed the gas cap (I had actually heard the gas tank making a 'thunk' sound while having the problems, and it relieved a bunch of pressure. You would have been better off to get the EEC tank. VENTED Engineered to Meet Jul 30, 2011 · Heard some noise in the general area of the gas tank, hard to describe but not the fuel pump whine I heard in the past. A VC that's in good working order will rattle. The paper gasket on the original Chevy gas cap often goes bad after 50 years and the cadmium finish 1969 1970 Camaro &amp; Firebird Fuel Cap or Gas Cap Vented GM# 3931449: Fuel cap or gas cap, vented, with S rivet, correct. Gates Fuel Caps are made of a rugged, heavy-duty construction that meet or exceed OEM specifications. 1969 - 1970 Firebird Factory Style Fuel Gas Cap New OE Style VENTED fuel gas cap for your 69 - 70 Firebird. NO "S" ON RIVET. Gas caps are usually just a way to cover the fuel filler hole. 5 Aug 15, 2007 · A vented cap will allow air in but won't allow fumes or fuel out. Location: Main Index » Forum Index » Chevrolet Cars 1949-1954 » 1949-1954 Chevys » Vented gas cap FusionBB™ Version 2. If you pull a vacuum in your tank you'll get a fuel starvation issue, if you get pressurization there is less likelyhood of cavitation in the fuel pump. Features and Benefits: - Made of Stamped Steel - Eye-Catching Chrome Finish - Vented, Non-Locking Design - Serrated Outer Edge for Easy Use - Straightforward Installation . Replace your old original, damaged or missing fuel cap with this new fuel cap today! Manufactured to pass all state and federal emissions requirements. Product Specifications: This replacement cadmium plated Chevy gas cap is an exact duplicate of the original gas cap used on all Bel Air, 210, 150, Sedan Delivery, Nomad & Wagon. Having the correct gas cap for your first gen is essential. Part #: 5083 Line: MCS. May 12, 2011 · I have a 01 xtreme blazer with an ls1, all emission components removed including charcoal canister. Gates 31732 OE Equivalent Fuel Tank Cap, Grey Explore our fuel filler kits and gas caps for Chevrolet/GMC Trucks 1947-59. Jul 26, 2023 · The fuel cap is a direct replacement with no modification needed and comes with a 1-year manufacturer warranty. This is a vented gas cap for vented fuel systems only and comes with two keys. Product information . This GM manufactured fuel cap is vented and includes the correct rivet and original markings. Recommendations. Free shipping on orders over $300, fast delivery & everyday low pricing! Buy Gates Fuel Tank Gas Cap compatible with Chevrolet C10 Pickup 3. Fits various applications for GM and Ford. Vented gas caps are designed to allow the exchange of air between the fuel tank and the environment. The vented cap is better at letting in air, than letting pressure out. These caps are marked "Vented" but are in fact "Non This Chevrolet replacement non vented gas cap has been manufactured to meet or exceed factory specifications and performance. Vented as original. 0L 5. Condition: NEW. MasterPro Select Caps Fuel Cap - 5083. You will also be pleased to know that Eckler's has sourced this gas cap among other possible parts as the best choice for your repair or restoration project - Replaces stock gas cap - Fits 1960-1971 Chevy C10. 00 gm list: $26. 1938-72 Chevy/GMC C10 K10 Truck Polished Stainless Steel Vented Gas Cap | eBay May 11, 2018 · Retro-Motive Vented Gas Cap For 64-70 GM Chevelle Impala Tempest #1568. Free shipping on orders over $300, fast delivery & everyday low pricing! This all metal military style, "Titan," gas cap in a painted matte BLACK fits 1931-1952 Chevrolet passenger vehicles and 1947-1970 Chevrolet and GMC trucks. Toggle signature 1980 Malibu BBC T-56 9" 1986 Cutlass SBO Auto 8. Thanks Jul 16, 2024 · 1955 1956 1957 Chevrolet passenger car gas cap. It normally reads, 'Vented', on the outside. Jan 29, 2025 · GM Gas Cap; 1966 Mustang Gas Cap; Gas Cap; 1967 Mustang Gas Cap; Corvette Gas Cap; Vintage Locking Gas Cap; Locking Gas Cap; Vintage Gas Caps; Chrome Gas Cap; 2007 Chevy TAHOE Gas Cap; C10 Gas Tank; Locking Gas Cap Cover; 2012 Silverado Gas Cap; Harley Vented Gas Cap; Gas Cap Vent Jan 6, 2010 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board Non Vented Gas Cap and EEC Gas Tank Question Jan 31, 2011 · Now I need to find a vented cap but it is proving to be quite elusive! The typical 68-70 vented caps (stant 10623) are too large to fit on the '72 filler neck. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. Three configurations available for most popular applications: vented, non-vented and vented anti-surge. The gas cap is constructed of stamped steel and features a vented, non-locking New reproduction 1963-1969 gas tank or fuel cap. My 69 Camaro has a vented cap, I plan on putting a vent on the neck with a roll over valve and then run a non-vented cap. Is the whooshing sound 'normal'? Yes. com Jul 24, 2009 · Fuel, Return and Vent So i should be good since the tank is vented. 1L 4. 53" Diameter Gas Neck) at the best online prices at eBay! Free shipping for many products! OTB Gear Vented Gas Cap w/Polished Finned Top - 1928-65 GM Models. Harrisonburg,VA. This cap will only work with the shallow 1963-1969 Corvette Vented Gas Cap Repro Of GM 3952708. This causes a gas smell to build up the my garage after driving my car. Mon & Tue 9 1969 - 1970 Camaro Vented Fuel Gas Cap, Correct Original Style with S Rivet New correct style fuel cap for your Camaro. Technical Details. mine has 3 ports, a 3/8' from the tank, a 1/4" fuel line form the canister to a full time vacuum port on the front baseplate on the Q-jet I run, and a 5/32" vacuum hose from the ported vac port on the front of the carb to the little valve on the canister. I got a non-vented one for our '69 Chevelle. 3L 4. It has a polished stainless steel finish for durability. 65mph w/1. I have a 1973 Chevy Blazer, standard tank with main hose to fuel filler, and secondary hose to fuel tank vent hose (see image when it was on the ground a year ago). From the ad: Gas Tank- w/o EEC-New for 1968-72 Chevy Truck: ***Note: Does not work on 70-72 with EEC*** Includes sending unit gasket and lock ring. Thanks #33BA</p> 1967-1970 Camaro Chevelle Nova Firebird GM Vented Fuel Tank Gas Cap GM # 3931449 | eBay Oct 20, 2014 · Even if you have an EEC tank and setup the vented gas cap will still work. The non-vented tanks have a neoprene line that comes off the front of the line and attaches up above and has a filter in the end of the line. Get rid of the stock cap that is rusted or finally fill in the Jun 4, 2023 · Vented Gas Caps: Allowing Air Flow. *Works great for all 1969 models. 8 out of 5 stars 76 Gas Cap, 1978-88 GM, Vented, Locking. Price: $43. Note: Vented gas caps were used on all 1963-1969 Corvettes and as a safety precaution can be used on any 1970-1974 Corvettes to prevent issues related to fuel tank venting. The cap is vented and correct GM counter replacement. Fits 1982 Buick Grand National, 1984–1987 Buick Grand National, 1976–1987 Buick Regal, 1975–1976 Buick Riviera, 1983–1987 Buick T-Type, 1993 Cadillac 60 Special, 1975–1976 Cadillac Calais, 1975–1997 Cadillac DeVille, plus twenty eight other classic GM models. Out of stock. 1967-1970 Camaro Chevelle Nova Firebird GM Vented Fuel Tank Gas Cap GM # 3931449. One is a supply line. Manufacturer Part Number : 3931449 Part Notes: This cap will NOT work on reproduction or imported fuel tanks. 53" Diameter Gas Neck) at the best online prices at eBay! Free shipping for many products! Jul 3, 2015 · The tanks MUST be vented. com Mar 24, 2004 · The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board Vented Gas Cap Web 67-72chevytrucks. I put in gas about three weeks ago, been driving around, no issues. This gas cap fits 1960-1971 C10 trucks and features a non-locking vented design. Early metal cap features bright zinc-plating. com FREE DELIVERY possible on eligible purchases Apr 9, 2010 · This replacement cadmium plated Chevy gas cap is very similar to the original cap. Is it a 'problem'? Yes. The vented Harley caps were notorious for spewing fuel all over your tank so I would get a non vented cap from the non vented side of a dresser and drill a 1/16 hole in it. ? Dec 5, 2024 · This is an original NOS GM ACDelco new gas filler cap with retainer strap for vehicles listed in the compatibility chart. Low and behold, it ran great with the cap off. This ventilation prevents the build-up of Transfer Tank Vented Fuel Cap w/Threaded Neck,Diesel Tank Cap with 2 Inch Base,Fuel Venting Pressure Gas Fill Lid for Diesel Transfer/Auxiliary/Storage Truck Tool Box 4. This is a vented style gas cap. Works great for all 71 - 74 models with or without EEC or Emissions Control System. 75-81 Camaro Firebird Original Vented Gas Fuel Filler Cap NEW GENUINE GM | eBay OTB Gear Vented Gas Cap w/Polished Finned Top - 1928-65 GM Models. 1957-1970 All Makes All Models Parts | G6954 | 1964-70 GM; Vented Gas Cap; w/o EEC; 69-70 Camaro, 67-69 Firebird, 64-70 Impala, 68-70 Nova | Classic Industries 1 - 24 of 337 results for Gas Cap Compare Filter/Refine. The paper gasket on the original Chevy gas cap often goes bad after 50 years and the cadmium finish is usually discolored. Gas Cap. 00. Thread starter custodian; Start date Sep 26 Looking at rock auto, a vented gas cap can be had for diesel This replacement cadmium plated Chevy gas cap is very similar to the original cap used on all Bel Air, 210, 150, Sedan Delivery, Nomad & Wagon. Custom And Decorative Gas & Diesel Caps; Gas Cap 31843 And Locking Cap 31844 ; Gates 31830D Three Prong Diesel Cap ; Gates 31841 and Locking 31842 Gas Cap; Harley Davidson Threaded Fuel Cap; Threaded Diesel Cap ; Vented Fuel Caps; Threaded Gas Cap 31833 And 31780; GM Quick Turn Cap Triangle year 1998-2001 Fuel Cap, Non-Vented, 1959-69 GM, Deep Neck. All 1955, 1956 & 1957 fuel systems vent via a slot in the filler neck, not out the cap. Now available, these companion gas caps are designed to fit our import-style vehicle gas tanks only. Designed from the original OEM cap with all correct markings. "A" Vented Gas cap for vented fuel systems. Reproduction GM gas cap that includes the correct "S" rivet and properly engraved markings. Replace your worn-out, lost or stolen gas cap. MADEIN THE USA. If you're looking for a high quality vented gas cap without the high GM price tag, Rick's Camaros has the perfect choice for you. Come join the discussion about restoration, engine swaps, reviews, performance Find many great new & used options and get the best deals for 1967-1970 Camaro Chevelle Nova Firebird GM Vented Fuel Tank Gas Cap 3931449 at the best online prices at eBay! Free shipping for many products! Dec 12, 2024 · This is a NOS GM gas cap for many Chevrolet models from 1968 - 1970. Part Notes: This cap will NOT work on reproduction or imported fuel tanks. The new cap, "Anti-Surge Vented", if incorrect for my application, will I get diminished performance, or worse, such as fuel migrating into the crankcase or fuel vapor lock, etc. Model: 3052807. The system got a little better each year. 8L 5. 1 ©2003-2006 InteractivePHP, Inc. May 1, 2019 · I bought new locking gas caps for my 1984 K10 with brand-new tanks and vents. Vented gas cap includes gasket and correct logo. United Pacific S1301 Triple Chrome Vented Locking Gas Cap w/2 Keys for Various 1947-71 Chevy & Ford Vehicles, All Metal Cap – One Cap w/2 Keys 4. Aug 12, 2017 · Vented gas cap? The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1972 Chevrolet & GMC Pickups Message Board: Vented gas cap? Web 67-72chevytrucks. com FREE DELIVERY possible on eligible purchases The Chrome Non-Locking Vented Gas Cap is designed for 1938-1971 Chevrolet C10s and GMC Trucks. Replace your old original, damaged Jan 23, 2015 · Vented gas cap for 1972 The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1953 Chevy 3100 1964 Chevy Impala 1966 Chevy El Camino 1970 Chevy C10 Fleet Long Oct 30, 2007 · For our '69 el Camino, I bought a new GM vented gas cap. part replaces original GM Feb 7, 2025 · Find many great new & used options and get the best deals for 1938-1971 Chevy/GMC: Vented Locking Gas Cap (1. Yesterday I'm driving a Mar 9, 2020 · Vented gas cap?? Jump to Latest 1956, and 1957 Chevy owners and enthusiasts. com FREE DELIVERY possible on eligible purchases May 31, 2014 · gm part # 3931449 pack qty: 1 core charge: $0. . Model 2036764 - Gas Cap, Vented, 1964-1970 - This Cap Does Not Have the "S" in the Rivet Full Size Chevy Gas Cap, Vented, 1958-1963. This Chevrolet replacement gas cap has been manufactured to meet or exceed factory specifications and performance. 72 60ft 2015 Dodge Challenger - 11. 4L 5. Any help would be appreciated. Cap features the correct internal locking tabs or threads as well as the external cross bar for installing and removing the cap. GM part number: 15763227 / GT231. Mar 1, 2007 · Caps fit both shallow and deep cam filler necks - vented, non-vented and vented anti-surge ; Fenderwell Fuel Caps are zinc-plated and dichromate dipped for superior corrosion resistance ; Some models are made from rugged plastic ; EEC Fuel Caps meet OEM specifications and Federal and State Emission Requirements ; Neck Diameter (in): 1. 0 out of 5 stars 251 4 days ago · Bought this tank from Classic Parts for the 72 C20 and the ad stated that “thou shalt” use this gas cap (for a 71 non-EEC). For high quality reproduction parts at great prices, turn to Rick's Jan 17, 2013 · Buy United Pacific S1301 Triple Chrome Vented Locking Gas Cap w/2 Keys for Various 1947-71 Chevy & Ford Vehicles, All Metal Cap – One Cap w/2 Keys: Fuel Tank Caps - Amazon. Fits 1966–1970 Buick Riviera, 1964–1970 Buick Skylark, 1959–1970 Cadillac DeVille, 1959–1966 Cadillac Eldorado, 1959–1970 Cadillac Fleetwood, 1959–1964 Cadillac Series 62, 1959–1964 Cadillac Series 65, 1964–1969 Chevrolet Chevelle Jan 1, 2025 · Find many great new & used options and get the best deals for 1938-1971 Chevy/GMC: Vented Locking Gas Cap (1. Here are some key features of vented gas caps: Air Ventilation: Vented gas caps have a built-in venting system that allows air to flow in and out of the fuel tank. S. Our 1969 Camaro vented gas cap allows harmful vapors to escape without causing harm to you fuel tank. Cars with vented caps and tank fills under the bumper are easy to spot, they all have dirty rear license plates! If you're looking for a high quality vented gas cap Stock replacement parts, like this vented gas cap, add authenticity to your 1968, 1969, 1970 Nova project. 36@109. Stant / Motorad / Gates Fuel Gas Caps . The vents are higher than the tank inlets. Each cap is manufactured in black ABS plastic offering a great fit and appearance. However, I am still experiencing puking through the vent onto the ground. Jan 25, 2010 · It is my understanding that a vented gas cap allows air INTO the tank to prevent a vacuum situation from occurring during draw down of the fuel. When you remore the gas cap at a gas station, the "whoosh" you hear is likely air being let out. 5L 6. So. Cap Buy part #C-3028-6 Non-Vented Gas Cap with handle, AC Delco for your classic vehicle from National Parts Depot. Manufactured and designed from the original OEM cap, the quality and materials are manufactured to exact specification with the "show car" restorer in mind. The others are a return and vent. GM part number: 22591476 / GT195.
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