Product#: 66035

Chrome Breather Cap; Push-In; 3/4" ID

Chrome push-in oil breather cap without PCV tube.

Product#: 66010

Chrome Breather Cap; Twist-In

Chrome twist-in oil breather cap without PCV tube.

Product#: T4806

Chrome Breather Cap; Twist-In; 2-3/8" Diameter; With 1/2" Vent Tube

High quality 2-3/8" diameter round chrome plated oil breather cap with 1/2" vent tube for small block and big block engines requiring a twist-in style breather. Features internal filters and baffles. Not for use on pollution...

Product#: 7204

Breather Cap Grommet; 1" I.D.; 1-1/4" O.D.

Replacement grommet for a breather cap that requires a 1" inner diameter hole and fits a 1-1/4" outer diameter valve cover. This piece is designed to fit in the oil breather cap opening found on your valve cover.

Product#: D66013

Carbon Fiber Style Push-in Breather Cap - 3/4"

Carbon fiber look push-in breather cap. These caps feature stamped steel construction with a carbon fiber film adhered to the surface. Breathers are 3" diameter and fit 1.22" valve cover holes. Grommet included.

Product#: 66008

Chrome Breather Cap; Push-In; 1" ID

Chrome push-in oil breather cap without PCV tube.

Product#: 66024

Round Aluminum PCV Breather Cap With PCV Fitting; Black; Finned; 1-1/4 Hole; Push-In

Aluminum round breather is finned in a black finish offers efficient airflow and a stylish design. Its sleek polished finish and finned structure provide both functionality and aesthetic appeal. Made from high-quality...

Product#: AFR6731

AFR Aluminum Push-In Breather; 1" Neck

Accessorize your valve covers with AFR breathers. These great looking components are crafted from aluminum and finished to perfection. They not only decorate your engine bay, but these breathers will also do their job to...

Product#: 6766G

Push-On Breather Cap; Open Style; Chrome

The breather cap allows filtered air to enter the engine. Depending on the style of your valve covers this universal Push-in style breather cap may fit.

Product#: 7199

1-1/4" Hole Chrome Breather Cap

Easy to install, chrome plated replacement accessory for your valve cover. This chrome oil cap is a push-in style oil cap that sits on the valve cover to serve as a fill cap for better ventilation. It features a nice chrome...

Product#: B20920

Billet Specialties Ball-Milled Polished Billet Aluminum Breather Cap

Billet Specialties ball-milled billet aluminum breather for 1 1/4? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and polished to a...

Product#: MN2142

Moroso Breather Grommets with Intregated Baffle For Fabricated Valve Covers.095"

These breather grommets are for Moroso fabricated aluminum valve covers features an integral baffle. Provides a superior seal to allow the engine to pull greater vacuum.

Product#: AFR6733

AFR PCV Valve Cover Grommet; 3/4" ID x 1.25" OD

AFR replacement valve cover grommets help to prevent oil leakage from the valve covers and are designed for use with most PCV valves. They are available in breather (AFR6734) and PCV styles to fit your application needs.

Product#: R4880

Valve Cover Breather Cap Grommet; Rubber; 3/4" ID x 1.25" OD

This grommet will install a 3/4" push-in style breather cap into an aluminum (cast, billet, etc.) valve cover with a 1-1/4" opening. Replacement breather grommets help to prevent oil leakage from the valve covers and are...

Product#: D141850

Slant-Edge Die-Cast Aluminum Breather Cap; w/o Emblem; Polished

Chevrolet Performance 2 1/2? die cast aluminum breather caps. These push-in style breathers feature a unique Slant Edge design with no ?Bowtie? emblem on the aluminum. They are available in a variety of high-quality finishes...

Product#: 6766F

Push-In Breather Cap; Open Style; Small 3/4" Neck; Fits PVC Opening; Chrome

For use on original style valve covers. The breather cap allows filtered air to enter the engine. Push-on style, round breather cap for 3/4" hole.

Product#: 66023

Round Aluminum PCV Breather Cap With PCV Fitting; Polished; Finned; 1-1/4 Hole; Push-In

Aluminum round breather is finned in a polished finish offers efficient airflow and a stylish design. Its sleek polished finish and finned structure provide both functionality and aesthetic appeal. Made from high-quality...

Product#: 66022

Round Aluminum Oil Breather Cap; Black; Finned; 1-1/4 Hole; Push-In

Aluminum Round Breather Finned in black finish offers efficient airflow and a stylish design. Its sleek polished finish and finned structure provide both functionality and aesthetic appeal. Made from high-quality aluminum,...

Product#: B21920

Billet Specialties Ball-Milled Polished Billet Aluminum PCV Breather Cap

Billet Specialties ball-milled billet aluminum PCV breather for 1 1/4? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured from high-grade...

Product#: D141851

Slant-Edge Die-Cast Aluminum Breather Cap; w/o Emblem; Chrome

Chevrolet Performance 2 1/2? die cast aluminum breather caps. These push-in style breathers feature a unique Slant Edge design with no ?Bowtie? emblem on the aluminum. They are available in a variety of high-quality finishes...

Product#: R4879

Valve Cover Breather Cap Grommet; Rubber; 1" ID x 1.25" OD

This grommet will install a 1" push-in style breather cap into an aluminum (cast, billet, etc.) valve cover with a 1-1/4" opening. Replacement breather grommets help to prevent oil leakage from the valve covers and are...

Product#: B20820

Billet Specialties Round Ball-Milled Polished Billet Aluminum 1 1/4" Valve Cover Breather Cap

Billet Specialties round ball-milled billet aluminum breather for 1 1/4? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and polished...

Product#: B20125

Billet Specialties Round Smooth Polished Billet Aluminum 1" Valve Cover Breather Cap

Billet Specialties round smooth polished billet aluminum breather for 1 1/4? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and...

Product#: B20120

Billet Specialties Round Smooth Polished Billet Aluminum 1 1/4" Valve Cover Breather Cap

Billet Specialties round smooth polished billet aluminum breather for 1 1/4? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and...

Product#: B21120

Billet Specialties Round Smooth Polished Billet Aluminum 1 1/4" Valve Cover PCV Breather Cap

Billet Specialties round smooth polished billet aluminum PCV breather for 1 1/4? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured from...

Product#: B21120B

Billet Specialties Round Smooth Black Anodized Billet Aluminum Valve Cover 1 1/4" PCV Breather Cap

Billet Specialties round smooth black anodized billet aluminum PCV breather for 1 1/4? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured...

Product#: B20120B

Billet Specialties Round Smooth Black Anodized Billet Aluminum 1 1/4" Valve Cover Breather Cap

Billet Specialties round smooth black anodized billet aluminum breather for 1 1/4? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and...

Product#: B21820

Billet Specialties Round Ball-Milled Polished Billet Aluminum 1 1/4" Valve Cover PCV Breather Cap

Billet Specialties round ball-milled billet aluminum PCV breather for 1 1/4? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured from...

Product#: B21825

Billet Specialties Round Ball-Milled Polished Billet Aluminum 1" Valve Cover PCV Breather Cap

Billet Specialties round ball-milled billet aluminum PCV breather for 1? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured from high-grade...

Product#: B21125

Billet Specialties Round Smooth Polished Billet Aluminum 1" Valve Cover PCV Breather Cap

Billet Specialties round smooth polished billet aluminum PCV breather for 1 1/4? valve cover holes. These PCV breathers feature a common replaceable PCV valve with a barbed fitting for 3/8? hose. They are manufactured from...

Product#: B20825

Billet Specialties Round Ball-Milled Polished Billet Aluminum 1" Valve Cover Breather Cap

Billet Specialties round ball-milled billet aluminum breather for 1? valve cover holes. This standard breather features a washable filter element and are manufactured from high-grade aluminum, cnc machined, and polished to a...

Product#: MN2140

Moroso Pcv Grommet For Fabricated Valve Covers.095"

This PCV grommet for Moroso fabricated aluminum valve covers. Provides a superior seal to allow the engine to pull greater vacuum.

Product#: 6766E

1965-67 AMC, Ford, Mercury, 1951-67 GM; 1966-68 Mustang 289 (From 5/2/66); Twist In Open Style; Oil Filler, Breather Cap; MO-64

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance. Fits a...

Product#: 154397C

1939-67 GM; Oil Filler Breather Cap; With "AC" and "OIL" Markings; Chrome Plated

Reproduction oil filler breather cap for a variety of 1939-67 GM models. Cap has "A/C" and "OIL" in raised letters on top, and a chrome-plated finish. Correct steel wool mesh inserted to filter debris. Used on all models...

Product#: 154397P

1939-67 GM; Oil Filler Breather Cap; With "AC" and "OIL" Markings; Paintable

Reproduction oil filler breather cap for a variety of 1939-67 GM models. Cap has "A/C" and "OIL" in raised letters on top, comes painted in turquoise color, but can easily be painted to a different color of your choice to...