Oil Caps

Spectre's Oil Filler Plug is designed to perform as well as it looks, using high quality materials. Featuring a triple chrome plated steel cap for a lasting shine, the Spectre Oil Filler Plug fits any standard 1 1/4 inch oil filler-breather hole and is...

Brakes are easy to overlook in diesel performance until yours aren't working properly. OEM plastic factory brake master cylinder caps are prone to growing brittle and cracking over time. This can lead to losing fluid or allowing moisture in the air to...

A cracked fuel filter cap can lead to air in the fuel system. That can result in hard starting or potential fuel injector issues. A cracked fuel filter cap can also cause a fuel leak, which is definitely a bad idea on a hot engine. Never worry about that...

This new Coolant Reservoir Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoirs for 1994-2016 Powerstroke engines. It is made from CNC machined, solid billet T6-6061 aluminum...

Moroso Oil Filler Cap - 1.22in Diameter - Push-In Type - Chrome Plated

Moroso Filler Cap Kit - Non-Weld - 1-1/4in-12UNF Thread - 1.5in OD

1985-1988 Chevrolet Nova 1.6 Liter, 1985-1988 Chevrolet Nova 1.6 Liter MM5, 1985-1988 Chevrolet Nova 1.6 Liter MM5, 1988 Chevrolet Nova 1.6 Liter MS7, 1988 Chevrolet Nova 1.6 Liter MS7, 1985-1988 Chevrolet Nova 1.6 Liter MX1, 1998-2002 Chevrolet Prizm 1...

Add function and style to your engine bay with a Mishimoto CNC-machined billet Oil Filler Cap. Available in black and red, this item is a great compliment to any engine bay. The included O-ring ensures a tight seal, and the Mishimoto name on the top...

1986 Ford Aerostar 2.8 Liter A4LD, 1995-1997 Ford Aerostar 3.0 Liter 4R44E, 1995 Ford Aerostar 3.0 Liter 4R55E, 1997 Ford Aerostar 3.0 Liter 5R55E, 1986-1995 Ford Aerostar 3.0 Liter A4LD, 1995-1997 Ford Aerostar 4.0 Liter 4R44E, 1995-1996 Ford Aerostar 4...

1986 Ford Aerostar 2.8 Liter A4LD, 1995-1997 Ford Aerostar 3.0 Liter 4R44E, 1995 Ford Aerostar 3.0 Liter 4R55E, 1997 Ford Aerostar 3.0 Liter 5R55E, 1986-1995 Ford Aerostar 3.0 Liter A4LD, 1995-1997 Ford Aerostar 4.0 Liter 4R44E, 1995-1996 Ford Aerostar 4...

1986 Ford Aerostar 2.8 Liter A4LD, 1995-1997 Ford Aerostar 3.0 Liter 4R44E, 1995 Ford Aerostar 3.0 Liter 4R55E, 1997 Ford Aerostar 3.0 Liter 5R55E, 1986-1995 Ford Aerostar 3.0 Liter A4LD, 1995-1997 Ford Aerostar 4.0 Liter 4R44E, 1995-1996 Ford Aerostar 4...

Kartboy Oil Cap V2 - Anodized Aluminum Center w/ Laser Engraved Kartboy Nuke Logo

Dress up your Cummins with this billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it gives the final...

Dress up your Cummins with this Orange billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it gives...

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red