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 26

Cummins by Mopar Replacement Crankcase Breathers for 2003-2007 RAM 2500, 2003-2008 RAM 3500 - 05093067AA

Valve Cover Breather, Crankcase, Stock Replacement, Black, Plastic, Bolt On, Dodge, Truck, Each

Part Number: CBM-05093067AA

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Cummins by Mopar - Valve Cover Breathers for 2003 RAM 2500, RAM 3500 - 05093068AA

Valve Cover Breathers, BREATHER, 2003-2008

Part Number: CBM-05093068AA

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Cummins by Mopar - Valve Cover Breathers for 1998-2002 RAM 2500, RAM 3500 - 05018187AA

Valve Cover Breathers, OIL FILL BREATHER, 1998-2002

Part Number: CBM-05018187AA

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Mopar Replacement Valve Cover Breathers 05019684AA

FILTER, CRANKCASE VENT, 2000-2001

Part Number: MOP-05019684AA

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Proform Valve Cover Breathers 440-754

Valve Cover Breather, Push-in, Round, Steel, Black Wrinkle, Mopar Emblem, 3 in. Diameter, Each

Part Number: PRO-440-754

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Auto Metal Direct Valve Cover Breather Caps 337-1068

Valve Cover Breather, Push-in, Round, Steel, Black, Mopar, 1.250 in. Port, Each

Part Number: AMD-337-1068

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Auto Metal Direct Valve Cover Breather Caps 337-1068-C

Valve Cover Breather, Push-in, Round, Steel, Chrome, Mopar, 1.250 in. Port, Each

Part Number: AMD-337-1068-C

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Proform Valve Cover Breathers 440-616

Valve Cover Breather, Push-in, Round, Steel, Chrome, Recessed Blue Mopar Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-440-616

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mr. Gasket Chrome Valve Cover Breathers 2059

Valve Cover Breather, Push-In, Round, Steel, Chrome, Mr. Gasket Logo, Mopar, Each

Part Number: MRG-2059

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Proform Valve Cover Breathers 440-884

Valve Cover Breather, Push-in, Round, Steel, Shark Gray, Mopar Emblem, 3 in. Diameter, 1.220 Hole Size, Each

Part Number: PRO-440-884

Not Yet Reviewed

Estimated Ship Date: Today

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Proform Slant Edge Aluminum Breather Caps 440-440

Breather, Push-in, Aluminum, Black, Mopar Logo, Each

Part Number: PRO-440-440

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Proform Slant Edge Aluminum Breather Caps 440-441

Valve Cover Breather, Slant Edge Aluminum, Push-in, Round, Polished, Recessed Black Mopar Emblem, 2.500 in. Diameter, 1.220 in. Hole Size, Each

Part Number: PRO-440-441

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Proform Slant Edge Aluminum Breather Caps 440-442

Breather, Push-in, Aluminum, Chrome, Mopar Logo, Each

Part Number: PRO-440-442

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Auto Metal Direct Valve Cover Breathers 337-1064-C

64-67 Mopar Small Oil Filler Breather Cap (Chrome)

Part Number: AMD-337-1064-C

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Auto Metal Direct Valve Cover Breathers 337-1070-3

70-up Mopar Oil Filler Breather Cap w/ 3 Hose Outlets

Part Number: AMD-337-1070-3

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Auto Metal Direct Valve Cover Breather Caps 337-1070-1

Valve Cover Breathers, Auto Metal Direct Valve Cover Breather Caps, Push-In, Steel, Dodge, Plymouth, Each

Part Number: AMD-337-1070-1

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Auto Metal Direct Valve Cover Breather Caps 337-1064

Valve Cover Breathers, Breather Caps, Round, Clamp-on, Steel, Satin, Oil Top Style, 1.500 in. Valve Cover Hole Size, Each

Part Number: AMD-337-1064

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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MotoRad Crankcase Breather Caps MO61

Valve Cover Breather, Steel, Chrome Plated, Push-In, 2.410 in. Diameter, Each

Part Number: SNN-MO61

Not Yet Reviewed

Estimated Ship Date: Today

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MotoRad Crankcase Breather Caps MO75

Valve Cover Breather, Crankcase Push-In, 2.740 in. Diameter, for 1 in. Hole, 2.8 in. Tall, 0.69 in. Diameter Port Tube, Steel, Gold Zinc Plated, Each

Part Number: SNN-MO75

Not Yet Reviewed

Estimated Ship Date: Today

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MotoRad Crankcase Breather Caps MO70

Valve Cover Breather, Crankcase Push-In, 2.410 in. Diameter, 0.69 in. Diameter Port Tube, Steel, Silver Finish, Universal, Each

Part Number: SNN-MO70

Not Yet Reviewed

Estimated Ship Date: Today

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Auto Metal Direct Valve Cover Breather Caps 337-1064-1

Valve Cover Breathers, Breather Caps, Round, Clamp-on, Steel, Satin, Hole for PCV Valve, 1.500 in. Valve Cover Hole Size, Each

Part Number: AMD-337-1064-1

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Auto Metal Direct Valve Cover Breather Caps 337-1064-1C

Valve Cover Breathers, Breather Caps, Round, Clamp-on, Steel, Chrome, Hole for PCV Valve, 1.500 in. Valve Cover Hole Size, Each

Part Number: AMD-337-1064-1C

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Auto Metal Direct Valve Cover Breather Caps 337-1070-2

Oil Filler Cap/Breather, Steel, Zinc, Dodge, Plymouth, V8 Models, Each

Part Number: AMD-337-1070-2

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

Dorman - Valve Cover Breathers for 1997-2004 WRANGLER, GRAND CHEROKEE, 1997-2001 CHEROKEE - 47128

Valve Cover Breather

Part Number: RNB-47128

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

OMIX-ADA Crankcase Breathers for 1993-1998 GRAND CHEROKEE - 17713.01

Valve Cover Breather, Standard Replacement, Push-In, Steel, Zinc Plated, Jeep, Grand Cherokee, 5.2/5.9L Magnum V8, Each

Part Number: OMX-1771301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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