Oil Filler Caps

Reproduction black oil cap for your 67 - 70 Cougar or Mustang, featuring the FoMoCo logo.

Correct detail. Chrome plated with rectangle-style FoMoCo script stamped into the top surface of cap. Nipple measures 5/8" diameter. This is the correct Closed Emissions oil cap for the finned "G" valve covers we sell.

Brightens the engine compartment and looks sharp. Fits aftermarket valve covers only. These require a rubber grommet to fit into the valve cover. Please Note: This oil cap DOES NOT fit the finned "G" valve covers we sale, as they are built to OEM specs.

Rechromed, used oil fill cap for 1967 Mercury Cougar or Ford Mustang with 289 or 390 and California emissions. This chromed push on oil cap was used on the DGS package or 390 GT engine dress up kit which included chrome valve covers and air cleaner lid. Identified by the vertical pointing elbow, for attaching a hose to the air cleaner base. Marked FoMoCo on the top inside a rectangle box.*Note - a Black painted version was also available on most 289 engines sold in California.

Correct detail. Chrome plated with oval-style FoMoCo script stamped into the top surface of cap. This is a push on cap and requires the type of cap that has a round filler tube protruding from the driver side valve cover. This is the correct Open Emissions oil cap for the finned "G" valve covers we sell.

This cap is an exact reproduction of the original. Features include three filters and the AUTOLITE logo. The PCV elbow is included but not installed for those wanting to re-use their original metal elbow or the metal concours reproduction. Fits the 67, 68, 69, and 70 Mercury Cougar. Technically, this is a copy of the Ford service replacement oil cap, and the same cap with plastic elbow as found on cars starting in 1969. 1968 Ford cars sold in the US, had metal elbows. ...

Used oil fill cap for 1967 Mercury Cougar or Ford Mustang with 289 engine. This black painted twist on oil cap was found on non-emission cars. Meaning 49 States except for California.*Note - a chromed version was also available with engine dress up kits.

This 49 state oil filler cap fits valve covers that utilize twist-on oil caps. This cap is a reproduction of the original cap that was found on 1967 models with the S code 390 and 289 engines with dress up kit like found on DGS 1967 Cougars.. This part features a quality chrome finish along with a crisp "FoMoCo" stamping. At its widest point it is 3" in diameter. The total height is 2 1/4" high including the portion that goes into the valve cover.* Trivia - For 289 engines it should have an...

Used 1970-72 black AUTOLITE marked oil fill cap with black plastic elbow. Several variations noted from our collection, AUTOLITE and MOTORCRAFT versions. Will need detailing or fresh black paint applied. Would also suggest replacing the rubber grommet. These 50 year old rubber grommets are rock hard and likely leak air. Gasket to valve cover will also need replacement. Even though this cap has a 1971 parts number, we see these on the 1970 351C engines quite often. Replaces Ford part...

Used 1969-70 black Autolite oil fill cap with black plastic elbow. Very limited supply of these. Reproduction, Ford service replacement, and oil caps installed starting in 1969 utilize a black plastic elbow. Several variations noted from our collection, no doubt possible San Jose and Dearborn supplier differences. Will need detailing or fresh black paint applied. Would also suggest replacing the rubber grommet. These 50 year old rubber grommets are rock hard and likely leak air. Gasket to...

Used 1968 black Autolite oil fill cap with correct square metal elbow. Very limited supply of these. Reproduction, Ford service replacement, and oil caps installed starting in 1969 utilize a black plastic elbow. Reproduction steel elbow and rubber grommet available for those who already have an Autolite oil fill cap. Several variations noted from our collection, no doubt possible San Jose and Dearborn supplier differences.Replaces Ford part number C8AZ-6766-A.

Chromed "Autolite" oil filler cap, original cap chromed, not reproduction. Bare cap, will need baffle material added. Also recommend purchase of a rubber grommet and either plastic or steel PCV elbow. Your specific application will determine if plastic or steel elbow. See related items. C8AZ-6766-B$40 refundable core charge does apply.

This cap is an exact reproduction of the original. Features include three filters, the AUTOLITE logo and a beautiful chrome finish. The PCV elbow is included but not installed for those wanting to re-use their original metal elbow or the metal ( concours reproduction). Fits the 67, 68, 69, and 70 Mercury Cougar. Available in Black or Chrome Finish.Technically, this is a copy of the Ford service replacement oil cap, and the same cap with plastic elbow as found on cars starting in 1969. 1968...

Used oil fill cap for 1967 Mercury Cougar or Ford Mustang with 289 and California emissions. This black painted push on oil cap was on California sold cars with closed emissions systems. Identified by the vertical pointing elbow, for attaching a hose to the air cleaner base. Marked FoMoCo on the top inside a rectangle box.*Note - a chromed version was also available with engine dress up kits.

Brightens the engine compartment and looks sharp. Fits our big block finned aluminum valve covers (item# 26018) and others with the round push-in style opening. Requires a rubber grommet to fit into the valve cover, which is usually included with new valve covers.Does NOT fit valve covers with the "stovepipe" fitting (like our small block finned aluminum units) or factory valve covers the tabs for twist-on oil caps. This cap is for after market valve covers.

Used oil fill cap for 1967 Mercury Cougar or Ford Mustang with 289 and California emissions. This chromed push on oil cap was used on the DGS package or engine dress up kit which included chrome valve covers and air cleaner lid. Identified by the vertical pointing elbow, for attaching a hose to the air cleaner base. Marked FoMoCo on the top inside a rectangle box.*Note - a Black painted version was also available on most 289 engines sold in California. This icon means that we're looking to buy...

Precision machined to the factory specifications. Light gold anodize finish just like the original.

Oil filler cap elbow for hose that goes to the air cleaner elbow. Black plastic like original, fits 1968-70 Mercury Cougar and Ford and Mustang. See related items for grommet and other related parts.