Valve Cover Breathers

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Speedway Push-In Style Oil Breather Cap and Grommet

Speedway Motors |

#9100524

Speedway Push-In Style Oil Breather Cap and Grommet

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$19.99

/kit

-16%

PRW 4120483 Valve Cover Breather Adapter, Modular, Billet Alum

PRW Power |

#5754120483

PRW 4120483 Valve Cover Breather Adapter, Modular, Billet Alum

Attachment Style:

Twist-in

Material Type:

Aluminum

Finish:

Polished

$26.54

/each

$31.85

K&N 62-1000 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

K&N |

#465621000

K&N 62-1000 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

Attachment Style:

Push-in

Valve Cover Hole Size:

0.375"

Material Type:

Non-woven Synthetic

$26.99

/each

Spectre 5333 Valve Cover Grommets, Baffled Style, Set of 2

Spectre Performance |

#4655333

Spectre 5333 Valve Cover Grommets, Baffled Style, Set of 2

(1)

Valve Cover Hole Size:

1.25"

Sold in Quantity:

Pair

$6.99

/each

Moroso |

#54568790

Moroso 68790 VALVE COVER, BREATHER, BAFFLE

$16.99

/each

Speedway Tech Talk - Valve Cover Oil Filler Cap

Tired of pulling your breather to pour oil in your system? We've got you covered.

Finned Valve Cover Installation Guide - 1967 Chevelle

Follow along as Jeff installs Mr. Gasket aluminum finned valve covers and gaskets to his iron-head engine. Learn how to prep the covers for a fresh coat of engine paint!

Installing a Crankcase Ventilation System

Read this guide on how to create a custom crankcase vent system for a Corvette using a Sure Seal air cleaner assembly kit. Learn how to keep pressure to a minimum and fabricate tubing to ensure a proper fit.

Valve Cover Replacement - 1954 Dodge 241

Follow along as our expert goes through his process for replacing the steel wire covers on his 1954 Dodge 241 with a set of Offenhauser Finned Wire Covers.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Chamber Muffler Swap Guide

An overview on swapping turbo mufflers for chamber mufflers on a 1969 C/10 pickup. See how to extend the muffler length using exhaust pipe.

Upgrading Your Air Cleaner Assembly

Learn the proper steps in upgrading your air cleaner assembly to ensure clean air, allowing your engine to more easily make the power that it should.

Speedway Finned Aluminum Oil Breather Cover, 2-3/8 Inch ID

Speedway Motors |

#91003038

Speedway Finned Aluminum Oil Breather Cover, 2-3/8 Inch ID

(2)

Attachment Style:

Push-on

Material Type:

Aluminum

Finish:

Polished

$28.99

/each

Spectre 4278 Chrome Push-On Breathers, 2.25 in. Tall, 3 in. OD

Spectre Performance |

#4654278

Spectre 4278 Chrome Push-On Breathers, 2.25 in. Tall, 3 in. OD

(1)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Material Type:

Foam

$11.99

/each

-8%

Earls |

#4253434110ERL

Earls 3434110ERL PCV Breather, Package Of 1, Mill Finish

Attachment Style:

Push-in

Valve Cover Hole Size:

1.22"

$111.95

/each

$121.95

K&N 62-1390 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

K&N |

#465621390

K&N 62-1390 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.25"

Material Type:

Non-woven Synthetic

$20.99

/each

-16%

PRW 4120487 Valve Cover Breather Adapter, Modular, Billet Alum

PRW Power |

#5754120487

PRW 4120487 Valve Cover Breather Adapter, Modular, Billet Alum

Attachment Style:

Push-in

Valve Cover Hole Size:

1.50"

Material Type:

Aluminum

$26.54

/each

$31.85

Rebate

Edelbrock |

#32543511

Edelbrock 43511 Pro-Flo Universal Conical Valve Cover Breathers, 10mm

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Shape:

Conical

$12.76

/each

$15.95

Spectre 42872 Valve Cover Breather, 2.75 in. Tall, 3 in. OD

Spectre Performance |

#46542872

Spectre 42872 Valve Cover Breather, 2.75 in. Tall, 3 in. OD

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Material Type:

Non-woven Synthetic

$28.99

/each

Alexander Racing VCF T26 216/235 Valve Cover Knurled Stud

Alexander Racing Enterprises |

#91603484

Alexander Racing VCF T26 216/235 Valve Cover Knurled Stud

Material Type:

Aluminum

Finish:

Satin

$16.99

/each

Moroso |

#54568781

Moroso 68781 Oil Separator Breather

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$21.99

/each

Edelbrock |

#32542133

Edelbrock 42133 Billet Aluminum Valve Cover Oil Breather Cap, Round

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$56.95

/each

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

K&N |

#465621600BL

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Material Type:

Non-woven Synthetic

$12.99

/each

Moroso |

#54568776

Moroso 68776 Valve Cover, Grommet Breather w/Integral Baffle .095

Valve Cover Hole Size:

1.25"

$12.99

/each

Edelbrock |

#3254201

Edelbrock 4201 Elite Side Mount Breather

Attachment Style:

Bolt-on

Shape:

Square

Material Type:

Aluminum

$45.95

/each

K&N 62-1600RD Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

K&N |

#465621600RD

K&N 62-1600RD Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

(2)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Material Type:

Non-woven Synthetic

$14.99

/each

Moroso |

#54568772

Moroso 68772 Valve Cover, Grommet, Pcv w/Baffle

Valve Cover Hole Size:

1.25"

$11.99

/each

Edelbrock |

#3254202

Edelbrock 4202 Elite Tall Bolt Down Breather

Attachment Style:

Bolt-on

Valve Cover Hole Size:

1.25"

Shape:

Rectangular

$47.95

/each

Moroso |

#54568771

Moroso 68771 Valve Cover, Grommet, Pvc, .095

Valve Cover Hole Size:

1.25"

$11.99

/each

-16%

PRW 4120439 Push-In Style, Polished Billet Aluminum With Pcv,

PRW Power |

#5754120439

PRW 4120439 Push-In Style, Polished Billet Aluminum With Pcv,

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$37.09

/each

$44.51

K&N 62-1600WT Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

K&N |

#465621600WT

K&N 62-1600WT Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Material Type:

Non-woven Synthetic

$12.99

/each

Edelbrock |

#3254203

Edelbrock 4203 Oil Breather Cap, Racing, Aluminum, Polished,4.75 Inch

(2)

Attachment Style:

Bolt-on

Shape:

Rectangular

Material Type:

Cast Aluminum

$49.95

/each

Alexander Racing ARE-BVC Valve Cover Knurled Billet Breather

Alexander Racing Enterprises |

#91603483

Alexander Racing ARE-BVC Valve Cover Knurled Billet Breather

Material Type:

Aluminum

Finish:

Satin

$34.99

/each

-16%

PRW Power |

#5754120430

PRW 4120430 Polished Aluminum

(1)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$25.34

/each

$30.41

Edelbrock |

#32543510

Edelbrock 43510 Pro-Flo Universal Conical Valve Cover Breathers, 10mm

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Shape:

Conical

$15.95

/each

Spectre 4279 Steel Push-In Valve Cover Breathers, 2.25 Tall, 3.0 OD

Spectre Performance |

#4654279

Spectre 4279 Steel Push-In Valve Cover Breathers, 2.25 Tall, 3.0 OD

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Material Type:

Foam

$13.99

/each

Moroso |

#54568741

Moroso 68741 Valve Cover Breather, Push-In, PCV

Valve Cover Hole Size:

1.25"

$18.99

/each

Moroso |

#54568818

Moroso 68818 Valve Cover, Breather,2 Id,Non-Hooded

Valve Cover Hole Size:

1.25"

$27.99

/each

Chevrolet Performance Parts |

#35525534355

Chevrolet Performance 25534355 Valve Cover Breathers, Chevy Logo

(1)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

Shape:

Round

$86.41

/pair

K&N 62-1590WT Synthetic Crankcase Vent Air Filter, 2.5 Tall x 3.0 OD

K&N |

#465621590WT

K&N 62-1590WT Synthetic Crankcase Vent Air Filter, 2.5 Tall x 3.0 OD

(1)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Material Type:

Non-woven Synthetic

$20.99

/each

K&N 62-1010 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

K&N |

#465621010

K&N 62-1010 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

Attachment Style:

Push-in

Valve Cover Hole Size:

0.5"

Material Type:

Non-woven Synthetic

$36.99

/each

Moroso |

#54568813

Moroso 68813 Valve Cover, Breather, Push-In, Half

Valve Cover Hole Size:

1.22"

$34.99

/each

K&N 62-1410 Crankcase Vent Air Filter, 2.375 in. Tall, 3 in. OD

K&N |

#465621410

K&N 62-1410 Crankcase Vent Air Filter, 2.375 in. Tall, 3 in. OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

Material Type:

Non-woven Synthetic

$31.99

/each

Showing 1 - 108 of 144 results

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Products

Speedway Push-In Style Oil Breather Cap and Grommet

PRW 4120483 Valve Cover Breather Adapter, Modular, Billet Alum

K&N 62-1000 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

Spectre 5333 Valve Cover Grommets, Baffled Style, Set of 2

Moroso 68790 VALVE COVER, BREATHER, BAFFLE

Related Articles

Speedway Finned Aluminum Oil Breather Cover, 2-3/8 Inch ID

Spectre 4278 Chrome Push-On Breathers, 2.25 in. Tall, 3 in. OD

Earls 3434110ERL PCV Breather, Package Of 1, Mill Finish

K&N 62-1390 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

PRW 4120487 Valve Cover Breather Adapter, Modular, Billet Alum

Edelbrock 43511 Pro-Flo Universal Conical Valve Cover Breathers, 10mm

Spectre 42872 Valve Cover Breather, 2.75 in. Tall, 3 in. OD

Alexander Racing VCF T26 216/235 Valve Cover Knurled Stud

Moroso 68781 Oil Separator Breather

Edelbrock 42133 Billet Aluminum Valve Cover Oil Breather Cap, Round

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Moroso 68776 Valve Cover, Grommet Breather w/Integral Baffle .095

Edelbrock 4201 Elite Side Mount Breather

K&N 62-1600RD Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Moroso 68772 Valve Cover, Grommet, Pcv w/Baffle

Edelbrock 4202 Elite Tall Bolt Down Breather

Moroso 68771 Valve Cover, Grommet, Pvc, .095

PRW 4120439 Push-In Style, Polished Billet Aluminum With Pcv,

K&N 62-1600WT Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Edelbrock 4203 Oil Breather Cap, Racing, Aluminum, Polished,4.75 Inch

Alexander Racing ARE-BVC Valve Cover Knurled Billet Breather

PRW 4120430 Polished Aluminum

Edelbrock 43510 Pro-Flo Universal Conical Valve Cover Breathers, 10mm

Spectre 4279 Steel Push-In Valve Cover Breathers, 2.25 Tall, 3.0 OD

Moroso 68741 Valve Cover Breather, Push-In, PCV

Moroso 68818 Valve Cover, Breather,2 Id,Non-Hooded

Chevrolet Performance 25534355 Valve Cover Breathers, Chevy Logo

K&N 62-1590WT Synthetic Crankcase Vent Air Filter, 2.5 Tall x 3.0 OD

K&N 62-1010 Crankcase Vent Air Filter, 1.5 in. Tall, 2 in. OD

Moroso 68813 Valve Cover, Breather, Push-In, Half

K&N 62-1410 Crankcase Vent Air Filter, 2.375 in. Tall, 3 in. OD

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