Valve Cover Breathers and Components

Valve Cover Breathers and Components

Valve Cover Breathers and Components

Shop for popular valve cover breathers and parts at low prices. We feature shielded and non shielded breather 1-3/8 inch and 1-1/2 inch. JJ Motorsports offers a wide selection of engine covers and dress-up parts for race cars. Order today and receive fast shipping!

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  • C/V 1FLG 3OD 2-1/2H W-D/  KNE62-1511

    C/V 1FLG 3OD 2-1/2H W-D/ KNE62-1511

    K AND N ENGINEERING

    $52.99
    C/V 1FLG 3OD 2-1/2H W-D/ BreatherClamp-OnRound1 in OD TubeHalf ShieldedReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1511
    SKU:
    KNE62-1511
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    MFG Part #:
    62-1511
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • 1.5in Breather No Shield Chrome Top KNE62-1460

    1.5in Breather No Shield Chrome Top KNE62-1460

    K AND N ENGINEERING

    $29.99
    1.5in Breather No Shield Chrome TopBreatherClamp-OnRound1-1/2 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1460
    SKU:
    KNE62-1460
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MFG Part #:
    62-1460
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Crankcase Vent Filter  KNE62-1440

    Crankcase Vent Filter KNE62-1440

    K AND N ENGINEERING

    $19.99
    Crankcase Vent Filter BreatherClamp-OnRound1-3/8 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1440
    SKU:
    KNE62-1440
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    62-1440
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Crankcase Vent Filter  KNE62-1390

    Crankcase Vent Filter KNE62-1390

    K AND N ENGINEERING

    $19.99
    Crankcase Vent Filter BreatherClamp-OnRound1-1/4 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1390
    SKU:
    KNE62-1390
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    MFG Part #:
    62-1390
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • 1inID  2inDia. Clamp On Breather KNE62-1370

    1inID 2inDia. Clamp On Breather KNE62-1370

    K AND N ENGINEERING

    $34.99
    1inID 2inDia. Clamp On BreatherBreatherClamp-OnRound1 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1370
    SKU:
    KNE62-1370
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    62-1370
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Crankcase Vent Filter  KNE62-1340

    Crankcase Vent Filter KNE62-1340

    K AND N ENGINEERING

    $34.99
    Crankcase Vent Filter BreatherClamp-OnRound5/8 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1340
    SKU:
    KNE62-1340
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    62-1340
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Crank Vent-Chrome Top 1/  KNE62-1330

    Crank Vent-Chrome Top 1/ KNE62-1330

    K AND N ENGINEERING

    $34.99
    Crank Vent-Chrome Top 1/ BreatherClamp-OnRound1/2 in OD TubeReusableK&N LogoRubber / SteelBlack / ChromeEach
    KNE62-1330
    SKU:
    KNE62-1330
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    62-1330
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Crankcase Vent Filter  KNE62-1170

    Crankcase Vent Filter KNE62-1170

    K AND N ENGINEERING

    $34.99
    Crankcase Vent Filter BreatherPush-InRound1 in HoleReusableSteelChromeEach
    KNE62-1170
    SKU:
    KNE62-1170
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    MFG Part #:
    62-1170
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Crankcase Vent Filter  KNE62-1160

    Crankcase Vent Filter KNE62-1160

    K AND N ENGINEERING

    $29.99
    Crankcase Vent Filter BreatherPush-InRound3/4 in HoleReusableSteelChromeEach
    KNE62-1160
    SKU:
    KNE62-1160
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MFG Part #:
    62-1160
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Breather Vent  KNE62-1100

    Breather Vent KNE62-1100

    K AND N ENGINEERING

    $19.99
    Breather Vent BreatherPush-InRound1/2 in HoleMounting StudReusableSteelChromeEach
    KNE62-1100
    SKU:
    KNE62-1100
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    62-1100
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Breather Vent  KNE62-1090

    Breather Vent KNE62-1090

    K AND N ENGINEERING

    $19.99
    Breather Vent BreatherPush-InRound3/8 in HoleReusableSteelChromeEach
    KNE62-1090
    SKU:
    KNE62-1090
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    62-1090
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Crank Vent Rubber Top  KNE62-1030

    Crank Vent Rubber Top KNE62-1030

    K AND N ENGINEERING

    $34.99
    Crank Vent Rubber Top BreatherPush-InRound3/4 in HoleReusableRubber / SteelBlack / ChromeEach
    KNE62-1030
    SKU:
    KNE62-1030
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MFG Part #:
    62-1030
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Breather Vent  KNE62-1020

    Breather Vent 62-1020

    K AND N ENGINEERING

    $34.99
    Breather Vent BreatherPush-InRound5/8 in HoleReusableRubber / SteelBlack / ChromeEach
    KNE62-1020
    SKU:
    KNE62-1020
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    62-1020
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Breather Vent  KNE62-1010

    Breather Vent KNE62-1010

    K AND N ENGINEERING

    $34.99
    Breather Vent BreatherPush-InRound1/2 in HoleReusableRubber / SteelBlack / ChromeEach
    KNE62-1010
    SKU:
    KNE62-1010
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    MFG Part #:
    62-1010
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Slip-On Fitting 12AN x 1-1/2 KEVK9039

    Slip-On Fitting 12AN x 1-1/2 K9039

    KEVKO OIL PANS & COMPONENTS

    $44.99
    Slip-On Fitting 12AN x 1-1/2Breather Adapter1-1/2 in Breather Tube to 12 AN MaleO-Ring SealSet ScrewsAluminumNaturalEach
    KEVK9039
    SKU:
    KEVK9039
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    K9039
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • V/C Breather w/ Shield 1-3/8in ALL36205

    Allstar Performance V/C Breather w/ Shield 1-3/8in ALL36205

    ALLSTAR PERFORMANCE

    $12.99
    V/C Breather w/ Shield 1-3/8in Breather Clamp-On Round 1-3/8 in OD Tube Half Shielded Reusable Steel Chrome Each Discover the Allstar Performance difference with our cutting-edge V/C Breather with Shield. Designed for the dedicated motorsports...
    ALL36205
    SKU:
    ALL36205
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    ALL36205
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • V/C Breather w/ Shield 1-1/2in ALL36203

    Allstar Performance V/C Breather w/ Shield 1-1/2in ALL36203

    ALLSTAR PERFORMANCE

    $12.99
    V/C Breather w/ Shield 1-1/2in Breather Clamp-On Round 1-1/2 in OD Tube Half Shielded Reusable Steel Chrome Each Rev up your racing experience with the Allstar Performance V/C Breather w/Shield. Designed for high-octane performance, this durable valve...
    ALL36203
    SKU:
    ALL36203
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    ALL36203
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • V/C Breather w/o  Shield 1-1/2in ALL36202

    Allstar Performance V/C Breather w/o Shield 1-1/2in ALL36202

    ALLSTAR PERFORMANCE

    $10.99
    V/C Breather w/o Shield 1-1/2in Breather Clamp-On Round 1-1/2 in OD Tube Reusable Steel Chrome Each Step up your racing game with the high-performance V/C Breather from Allstar Performance. This compact engine ventilation solution is designed for the...
    ALL36202
    SKU:
    ALL36202
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    ALL36202
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • Clamp On Breather 1.75in Mount ALL36107

    Allstar Performance Clamp On Breather 1.75in Mount ALL36107

    ALLSTAR PERFORMANCE

    $32.99
    Clamp On Breather 1.75in MountBreatherClamp-OnRound1/2 in OD Tube1-3/4 in Tube Mount Bracket IncludedSteel / RubberChrome / BlackKit
    ALL36107
    SKU:
    ALL36107
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    ALL36107
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • Clamp On Breather 1.50in Mount ALL36106

    Allstar Performance Clamp On Breather 1.50in Mount ALL36106

    ALLSTAR PERFORMANCE

    $32.99
    Clamp On Breather 1.50in MountBreatherClamp-OnRound5/8 in OD Tube1-1/2 in Tube Mount Bracket IncludedSteel / RubberChrome / BlackKit
    ALL36106
    SKU:
    ALL36106
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MFG Part #:
    ALL36106
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
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Breathers for Valve Covers
 Valve cover breathers serve as a critical component in the engine's ventilation system. They are designed to allow the expulsion of gases from the crankcase, promoting efficient engine performance and reducing harmful emissions. These breathers help to maintain the pressure balance within the engine, preventing the buildup of excessive pressure which can lead to oil leaks or damage to the engine's seals and gaskets. Available in various styles and designs, valve cover breathers not only enhance engine functionality but also offer an opportunity to customize the engine's appearance.

 

 Rocker Cover Breathers
 Rocker Cover Breathers, often synonymous with valve cover breathers, play a pivotal role in the engine's positive crankcase ventilation (PCV) system. These components are mounted on the rocker covers and are essential for venting out unwanted gases from the engine's crankcase. By doing so, they help in reducing the engine's internal pressure and minimizing the risk of oil leakage through the seals. Rocker Cover Breathers come in various designs, including those that can directly replace the factory breathers, offering improved ventilation and a touch of customization to the engine bay.

 

 SBC Valve Cover Breathers
 SBC (Small Block Chevy) Valve Cover Breathers are specifically designed for the iconic range of Chevrolet small-block engines. Known for their durability and high performance, these breathers match the unique requirements of SBC engines, ensuring optimal crankcase ventilation. They are available in various finishes and styles, from classic to contemporary, to complement the aesthetic of any SBC engine while providing effective expulsion of blow-by gases. Installing high-quality SBC Valve Cover Breathers is crucial for maintaining the legendary performance of Small Block Chevy engines.

 

 Clamp-On Breather Filters
 Clamp-On Breather Filters represent a universal solution suitable for a wide range of engines and valve covers. These breathers attach directly to the valve cover vent tube, providing an efficient filtration system for the expelled gases. The filter element within traps dust and debris, ensuring only clean air is released into the atmosphere. This not only helps in reducing environmental pollution but also protects the engine by preventing the ingestion of particulate matter. Clamp-On Breather Filters are easy to install and are an excellent choice for those looking for a simple yet effective way to enhance their engine's ventilation system.