Valve Cover Breathers

Blow-by gases can mix with oil vapors in your crankcase, contaminating your oil and creating sludge. Your positive crankcase ventilation (PCV) system gets those gases...

Blow-by gases can mix with oil vapors in your crankcase, contaminating your oil and creating sludge. Your positive crankcase ventilation (PCV) system gets those gases out, recirculating them for combustion. The system may need a source of fresh air, preferably free of dirt and debris—that’s where the valve cover breather comes in!

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From plain Jane to shiny and show-ready, Summit Racing Equipment carries an amazing selection of valve cover breathers. Shop from manufacturers like K&N, Proform, Billet Specialties, Cal Custom, Spectre, Moroso, and many more.

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Results 1 - 25 of 368

Summit Racing™ Valve Cover Breathers SUM-G3402B

Valve Cover Breather, Push-in, Round, Steel, Black Powdercoated, Each

Part Number: SUM-G3402B

4.0 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Diecast Aluminum Breathers SUM-G3403

Valve Cover Breather, Push-In, Round, Aluminum, Polished, Plain, Each

Part Number: SUM-G3403

4.59 out of 5 stars ( 29 )

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Edelbrock Elite Series Breathers 4204

Valve Cover Breather, Elite Series, Push-In, Top-Mount, Rectangular, Aluminum, Polished, Edelbrock Logo, Each

Part Number: EDL-4204

4.36 out of 5 stars ( 39 )

Estimated Ship Date: Tomorrow

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Proform Air Breather Caps for Chevrolet 141-754

Valve Cover Breather, Push-In, Round, Steel, Black Wrinkle, Bowtie Emblem, Each

Part Number: PRO-141-754

4.86 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21120

Billet Specialties Valve Cover Breathers 21120

Valve Cover Breather, PCV, Push-In, Round, Billet Aluminum, Polished, Plain, Each

Part Number: BSP-21120

4.78 out of 5 stars ( 37 )

Estimated Ship Date: Tomorrow

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Mr. Gasket Flat Black Valve Cover Breathers 9810BP

Valve Cover Breathers, Flat Black, Round, Push-in, Steel, Matte Black Powdercoated, Plain Top Style, 1.220 in. Valve Cover Hole Size, Each

Part Number: MRG-9810BP

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Allstar Performance Valve Cover Breathers ALL36202

Breather, Clamp-On, Round, Steel/Rubber, Chrome/Black, 1 1/2 in. Diameter, Each

Part Number: AAF-ALL36202

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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PRW Valve Cover Breathers 4120430

Valve Cover Breather, Push-In, Round, Billet Aluminum, Polished, Each

Part Number: PQX-4120430

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Moroso Valve Cover Filtered Breathers 68817

Valve Cover Breather, Push-In, Round, Steel/Rubber, Chrome/Black, 1 1/4 in. Nipple, Moroso Logo, Each

Part Number: MOR-68817

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Edelbrock Billet Aluminum Breathers 4213

Valve Cover Breather, Push-In, Round, Billet Aluminum, Polished, Edelbrock Logo, Each

Part Number: EDL-4213

4.33 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Chrome Valve Cover Breathers 4871

Valve Cover Breather, Push-In, Round, Steel, Chrome, Plain, Each

Part Number: TRD-4871

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Edelbrock Billet Aluminum Breathers 4406

Valve Cover Breather, Billet Aluminum, Round, Black Powdercoated, Push-In, Universal, Each

Part Number: EDL-4406

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Edelbrock Circle Track Breathers 4420

Valve Cover Breather, Push-In, Round, Steel/Rubber, Chrome/Black, Edelbrock Logo, Each

Part Number: EDL-4420

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Edelbrock Billet Aluminum Breathers 42133

Valve Cover Breather, Push-In, Round, Billet Aluminum, Black Powdercoated Top, Polished Base, Edelbrock Logo, Each

Part Number: EDL-42133

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Open-Style Valve Cover Breathers SUM-G3419

Valve Cover Breather, Push-In, Round, Steel, Chrome, 1.00 in. Hole Size, No Lip, Each

Part Number: SUM-G3419

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Moroso One-Piece Push-In Valve Cover Breathers 68741

Valve Cover Breather, Push-In, Round, Steel, Chrome, Moroso Logo, Each

Part Number: MOR-68741

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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K&N Crankcase Vent Filters 62-1450

Valve Cover Breather, Crankcase Vent, Clamp-On, Round, Rubber Base, Rubber Top, K&N Logo, Base Tube 1.50 in. ID, Each

Part Number: KNN-62-1450

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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K&N Crankcase Vent Filters 62-1340

Valve Cover Breather, Crankcase Vent, Clamp-On, Round, Rubber Base, Chrome Top, K&N Logo, Base Tube 0.625 in. ID, Each

Part Number: KNN-62-1340

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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K&N Crankcase Vent Filters 62-1160

Valve Cover Breather, Crankcase Vent, Push-In, Round, Chrome Base, Chrome Top, K&N Logo, fits .750 in. Hole, Each

Part Number: KNN-62-1160

4.86 out of 5 stars ( 37 )

Estimated Ship Date: Tomorrow

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Moroso Valve Cover Filtered Breathers 68810

Valve Cover Breathers, Clamp-On, Round, Steel/Rubber, Chrome/Black, Moroso Logo, Pair

Part Number: MOR-68810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Moroso Valve Cover Filtered Breathers 68813

Valve Cover Breather, Push-In, Round, Steel/Rubber, Chrome/Black, 1 1/4 in. Nipple, Moroso Logo, Each

Part Number: MOR-68813

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Edelbrock Elite Series Breathers 4201

Valve Cover Breather, Elite Series, Bolt-On, Side-Mount, Rectangular, Aluminum, Polished, Edelbrock Logo, Each

Part Number: EDL-4201

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Edelbrock Aluminum Racing Breathers 4203

Valve Cover Breather, Racing, Bolt-On, Rectangular, Aluminum, Polished, 4.750 in. Height, Edelbrock Logo, Each

Part Number: EDL-4203

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance PerfectMatch Valve Cover Breathers 8645

Valve Cover Breather, Round, Push-in, Aluminum, Black, Shielded, 2.75 in. Diameter, 0.75 in. Cover Hole Size

Part Number: TRD-8645

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Ford Performance Parts Slant-Edge Valve Cover Breather Caps 302-439

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Chrome, Ford Oval Logo, 2.50 in. Diameter, Each

Part Number: FMS-302-439

Not Yet Reviewed

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