Product#: AFR6733

AFR PCV Breather Grommet; 3/4? ID x 1.25? OD

AFR replacement breather grommets help to prevent oil leakage into the valve covers and are designed for use with most breathers. They are available in breather and PCV styles to fit your application needs. {fitment}

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#: 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#: 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#: 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#: 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#: 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#: 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#: 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#: 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...

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#: D141621

3" Open Element Push In Bow Tie Breather with Heat Shield

This push-in valve cover breather is just the finishing touch your engine needs. It is 3" diameter and features a stamped Bow Tie. Fits all 1.22" diameter holes.

Product#: 66035

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

Chrome push-in oil breather cap without PCV tube. {specs} {fitment}

Product#: 66008

Chrome Breather Cap; Push-In; 1" ID

Chrome push-in oil breather cap without PCV tube. {specs}

Product#: 66010

Chrome Breather Cap; Twist-In

Chrome twist-in oil breather cap without PCV tube. {specs}

Product#: T9358

1-1/4 O.D. Push In Oil Baffle/Breather/PCV Grommet; For Steel Valve Covers; 1" I.D.

Valve cover oil baffle grommet set for steel valve covers with 1-1/4" holes. They have a 1" inside diameter, commonly used with breathers. They feature a foam insert and angled slot on the bottom to reduce oil seepage. Sold...

Product#: T9359

1-1/4 O.D. Push In Oil Baffle / Breather / PCV Grommet for Steel Valve Covers - 3/4" I.D.

Valve cover oil baffle grommet set for steel valve covers with 1-1/4" holes. They have a 3/4" inside diameter, commonly used with PCV valves. They feature a foam insert and angled slot on the bottom to reduce oil seepage....

Product#: T6009

Aluminum PCV Breather Cap; Polished; Flame

This polished aluminum PCV breather cap is a great way to dress up your engine bay. Fits valve covers with 1.25" diameter push-in holes. {specs} {fitment}

Product#: T6005

Aluminum PCV Breather Cap; Polished; Plain

This polished aluminum PCV breather cap is a great way to dress up your engine bay. Fits valve covers with 1.25" diameter push-in holes. {specs} {fitment}

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...