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 47

Summit Racing™ Valve Cover Breathers SUM-G3418

Valve Cover Breather, Push-In, For 3/4 in. PCV Grommet, Round, Steel, Chrome, Each

Part Number: SUM-G3418

4.73 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Diecast Aluminum Breathers SUM-G3409

Valve Cover PCV Valve, Push-In, Round, Aluminum, Polished, Ball Milled, Each

Part Number: SUM-G3409

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers BLK21120

Billet Specialties Valve Cover Breathers BLK21120

Valve Cover Breather, PCV, Push-in, Billet Aluminum, Black Powdercoated, Each

Part Number: BSP-BLK21120

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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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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Billet Specialties Valve Cover Breathers BLK21220

Valve Cover Breather, PCV, Push-in, Billet Aluminum, Black Powdercoated, Bowtie, Each

Part Number: BSP-BLK21220

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21125

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

Part Number: BSP-21125

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21220

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

Part Number: BSP-21220

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21825

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

Part Number: BSP-21825

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21820

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

Part Number: BSP-21820

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21920

Valve Cover Breather, PCV, Push-In, Oval, Billet Aluminum, Polished, Ball-Milled, Each

Part Number: BSP-21920

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21929

PCV Valve, Breather Style, Billet Oval, 1.25 in. Hole, Replaceable Valve, Plain

Part Number: BSP-21929

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 21720

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

Part Number: BSP-21720

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers BLK20120

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

Part Number: BSP-BLK20120

4.67 out of 5 stars ( 9 )

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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Billet Specialties Valve Cover Breathers 20120

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

Part Number: BSP-20120

4.96 out of 5 stars ( 50 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers BLK20923

Valve Cover Breather, Oval, Push-in, Aluminum, Black Anodized, Chevrolet Logo, Each

Part Number: BSP-BLK20923

5.0 out of 5 stars ( 6 )

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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Billet Specialties Valve Cover Breathers BLK20220

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

Part Number: BSP-BLK20220

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 20820

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

Part Number: BSP-20820

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Mr. Gasket Flat Black Valve Cover Breathers 2054BP

Valve Cover Breather, Push-in, Round, Steel, Matte Black Powdercoated, Mr. Gasket Logo, Each

Part Number: MRG-2054BP

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers BLK20939

Valve Cover Breather, Aluminum, Black Anodized, Push-in, Oval, 1.25 in. Hole Size, Each

Part Number: BSP-BLK20939

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Trans-Dapt Performance Chrome Valve Cover Breathers 9242

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

Part Number: TRD-9242

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers BLK21923

Valve Cover Breather, Oval, Push-in, Aluminum, Black Anodized, Each

Part Number: BSP-BLK21923

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 20125

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

Part Number: BSP-20125

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Billet Specialties Valve Cover Breathers 20220

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

Part Number: BSP-20220

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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