Breathers & Adapters

Optimize crankcase ventilation with our high-quality breathers and adapters. Designed for proper airflow and contaminant reduction, they ensure engine efficiency and longevity.

Shop now for the perfect fit!

Aeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Black finish Aeroflow Breather Adapters -10AN AF708-10-01BLK SR
Breathers
Aeroflow Performance 1-1/4" O.D With 3/4" I.D Suit PCV Valves Aeroflow Valve Cover Grommet AF1859-1001 SR
Breather Adapters & Grommets
EDELBROCK Chrome finish Edelbrock GM style Oil Fill Tube with Breather ED4803 SR
Oil Fill - Breather

Breathers & Adapters

232 products

Showing 97 - 120 of 232 products

Showing 97 - 120 of 232 products
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Aeroflow Performance BOLT IN -16AN BREATHER CAST OR (AF777-16S) SRAeroflow Performance BOLT IN -16AN BREATHER CAST OR (AF777-16S) SR
Aeroflow Performance Bolt in -16AN Breather Cast or (AF777-16S) Bolt In Breather Bulkhead -16
Silver Finish
SKU: AF777-16S
$35.91 NZD
No reviews
Aeroflow Performance -10AN BREATHER PUSH IN TO GROM (AF77-2010) SRAeroflow Performance -10AN BREATHER PUSH IN TO GROM (AF77-2010) SR
Aeroflow Performance -10AN Breather Push in to Grom (AF77-2010) Aeroflow Push In Valve Cover Breather Adapter -10AN
Connect AN fitting to Rocker Covers with a rubber grommet, Silver Finish
SKU: AF77-2010
$16.16 NZD
No reviews
Aeroflow Performance Black Finish. Suits Ford 4.0L 'Barra' 6 Cylinder Engine Aeroflow Oil Fill/Breather Cap AF708-10-12BLK SRAeroflow Performance Black Finish. Suits Ford 4.0L 'Barra' 6 Cylinder Engine Aeroflow Oil Fill/Breather Cap AF708-10-12BLK SR
Aeroflow Performance Aeroflow Oil Fill/Breather Cap AF708-10-12BLK Oil Fill/Breather Cap Black Finish. Suits Ford 4.0L 'Barra' 6 Cylinder Engine
SKU: AF708-10-12BLK
$39.35 NZD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1/2" (12.7mm) Flange Inside Di Aeroflow Black Clamp On Breather AF2271-1330 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1/2" (12.7mm) Flange Inside Di Aeroflow Black Clamp On Breather AF2271-1330 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1330 Black Clamp On Breather
SKU: AF2271-1330
$32.27 NZD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1480 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1480 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-1480 Chrome Clamp On Breather
SKU: AF2871-1480
$24.32 NZD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1490 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1490 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-1490 Chrome Clamp On Breather
SKU: AF2871-1490
$34.43 NZD
No reviews
Aeroflow Performance 1-3/8" (34mm) O.D. x 1-1/8" (28.5mm) High, 9/16" (14.2mm) Flange Insi Aeroflow Black Clamp On Breather AF2271-2480 SRAeroflow Performance 1-3/8" (34mm) O.D. x 1-1/8" (28.5mm) High, 9/16" (14.2mm) Flange Insi Aeroflow Black Clamp On Breather AF2271-2480 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-2480 Black Clamp On Breather
SKU: AF2271-2480
$32.50 NZD
No reviews
Aeroflow Performance Blue Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10 SRAeroflow Performance Blue Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10 SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -10 AF777-10 Bolt In Breather Bulkhead -10 Blue Finish
SKU: AF777-10
$19.57 NZD
No reviews
Aeroflow Performance -12AN Suit Nissan RB26 Aeroflow Press In Cover Breather Adapter - Blue AF708-12-03 SRAeroflow Performance -12AN Suit Nissan RB26 Aeroflow Press In Cover Breather Adapter - Blue AF708-12-03 SR
Aeroflow Performance Aeroflow Press In Cover Breather Adapter - Blue AF708-12-03 Press In Cover Breather Adapter - Blue -12AN Suit Nissan RB26
SKU: AF708-12-03
$16.13 NZD
No reviews
Aeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Silver (19mm O.D) AF708-08RS SRAeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Silver (19mm O.D) AF708-08RS SR
Aeroflow Performance Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Silver (19mm O.D) AF708-08RS Press In Rear Valve Cover Breather Adapter -8AN Silver (19mm O.D) Suit BA-FG Ford Falcon
SKU: AF708-08RS
$10.83 NZD
No reviews
Aeroflow Performance -10AN Suit Nissan RB26 Aeroflow Press In Cover Breather Adapter - Blue AF708-10-03 SRAeroflow Performance -10AN Suit Nissan RB26 Aeroflow Press In Cover Breather Adapter - Blue AF708-10-03 SR
Aeroflow Performance Aeroflow Press In Cover Breather Adapter - Blue AF708-10-03 Press In Cover Breather Adapter - Blue -10AN Suit Nissan RB26
SKU: AF708-10-03
$13.09 NZD
No reviews
RCD RCD Breather Hose End RCD300561-50 SRRCD RCD Breather Hose End RCD300561-50 SR
RCD Breather Hose End RCD300561-50
SKU: RCD300561-50
$193.45 NZD
No reviews
RCD RCD Valve Cover Breather Tube RCD300561-02 SRRCD RCD Valve Cover Breather Tube RCD300561-02 SR
RCD Valve Cover Breather Tube RCD300561-02
SKU: RCD300561-02
$330.08 NZD
No reviews
OBRIEN Obrien Polished Finned Aluminium Breather Cover OTEOBS SROBRIEN Obrien Polished Finned Aluminium Breather Cover OTEOBS SR
OBRIEN Polished Finned Aluminium Breather Cover OTEOBS
SKU: OTEOBS
$66.77 NZD
No reviews
OBRIEN Obrien Polished Finned Aluminium Fuel Pump Stand & Breather OTEFPSRA SROBRIEN Obrien Polished Finned Aluminium Fuel Pump Stand & Breather OTEFPSRA SR
OBRIEN Polished Finned Aluminium Fuel Pump Stand & Breather OTEFPSRA
SKU: OTEFPSRA
$287.57 NZD
No reviews
BILLET Suit Covers With 1-1/4" Hole & PCV Vale With 3/8" Barb, Grommet Inclu Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS21950 SRBILLET Suit Covers With 1-1/4" Hole & PCV Vale With 3/8" Barb, Grommet Inclu Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS21950 SR
BILLET Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS21950 BS21950 - BILET BREATHER OVAL RIBBED PCV
SKU: BS21950
$185.66 NZD
No reviews
RPC Fits Valve Covers with 1.25" Holes Racing Power Company Chrome Steel Push-In Breather 2-3/4" Dia with 3/4" Neck RPCR9171 SRRPC Fits Valve Covers with 1.25" Holes Racing Power Company Chrome Steel Push-In Breather 2-3/4" Dia with 3/4" Neck RPCR9171 SR
Racing Power Company Racing Power Company Chrome Steel Push-In Breather 2-3/4" Dia with 3/4" Neck RPCR9171 RPCR9171 - CHROME STEEL PUSH-IN BREATHER
SKU: RPCR9171
$22.27 NZD
No reviews
RPC 1" Neck (Tube is 5/8" Dia), Fits Valve Covers with 1.25" Holes Racing Power Company Chrome Steel Mopar Style Push-In Breather with Tube RPCR9169 SRRPC 1" Neck (Tube is 5/8" Dia), Fits Valve Covers with 1.25" Holes Racing Power Company Chrome Steel Mopar Style Push-In Breather with Tube RPCR9169 SR
Racing Power Company Racing Power Company Chrome Steel Mopar Style Push-In Breather with Tube RPCR9169 RPCR9169 - CHROME STEEL PUSH-IN BREATHER
SKU: RPCR9169
$28.30 NZD
No reviews
RPC Fits Valve Covers with 1.25" Holes Racing Power Company Billet Aluminium PCV Valve with 3/4" Neck RPCR6008 SRRPC Fits Valve Covers with 1.25" Holes Racing Power Company Billet Aluminium PCV Valve with 3/4" Neck RPCR6008 SR
Racing Power Company Racing Power Company Billet Aluminium PCV Valve with 3/4" Neck RPCR6008 RPCR6008 - BILLET ALLOY PCV VALVE 3/4"
SKU: RPCR6008
$108.43 NZD
No reviews
RPC Fits Valve Covers with 1-1/2" Diameter Tubes Racing Power Company Chrome Steel Clamp-on Open Filter Breather with Shield, 3" Tall RPCR9517 SRRPC Fits Valve Covers with 1-1/2" Diameter Tubes Racing Power Company Chrome Steel Clamp-on Open Filter Breather with Shield, 3" Tall RPCR9517 SR
Racing Power Company Racing Power Company Chrome Steel Clamp-on Open Filter Breather with Shield, 3" Tall RPCR9517 RPCR9517 - CHROME TOP BREATHER W/ SHIELD
SKU: RPCR9517
$52.20 NZD
No reviews
BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS20820 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS20820 SR
BILLET Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS20820 BS20820 - BILLET BREATHER MILLED 1-1/4
SKU: BS20820
$139.53 NZD
No reviews
BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather With Chevrolet Script - Polished BS20923 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather With Chevrolet Script - Polished BS20923 SR
BILLET Billet Specialties Oval Valve Cover Breather With Chevrolet Script - Polished BS20923 BS20923 - BILLET RETRO BREATHER
SKU: BS20923
$271.58 NZD
No reviews
BILLET Suit Covers With 1" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS20125 SRBILLET Suit Covers With 1" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS20125 SR
BILLET Billet Specialties Round Valve Cover Breather Plain - Polished BS20125 BS20125 - BILLET BREATHER PLAIN 1HOLE
SKU: BS20125
$124.36 NZD
No reviews
MOONEYES Mooneyes 90 Degree Low Boy Finned Breather, Polished MNMP1800LBF SRMOONEYES Mooneyes 90 Degree Low Boy Finned Breather, Polished MNMP1800LBF SR
Moon Eyes Mooneyes 90 Degree Low Boy Finned Breather, Polished MNMP1800LBF MNMP1800LBF - MOON 90DEG BREATHER-LOW BOY
SKU: MNMP1800LBF
$233.77 NZD
No reviews

Breathers & Adapters

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Aeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Black finish Aeroflow Breather Adapters -10AN AF708-10-01BLK SRAeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Black finish Aeroflow Breather Adapters -10AN AF708-10-01BLK SR
Aeroflow Performance Aeroflow Breather Adapters -10AN AF708-10-01BLK Breather Adapters -10AN Press in for Nissan Valve Covers with non-threaded hole, Black finish
SKU: AF708-10-01BLK
$14.04 NZD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1360 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1360 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1360 Black Clamp On Breather
SKU: AF2271-1360
$32.85 NZD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/8" (10mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1320 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/8" (10mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1320 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1320 Black Clamp On Breather
SKU: AF2271-1320
$27.11 NZD
No reviews
Aeroflow Performance 1-1/4" O.D With 3/4" I.D Suit PCV Valves Aeroflow Valve Cover Grommet AF1859-1001 SRAeroflow Performance 1-1/4" O.D With 3/4" I.D Suit PCV Valves Aeroflow Valve Cover Grommet AF1859-1001 SR
Aeroflow Performance Aeroflow Valve Cover Grommet AF1859-1001 Valve Cover Grommet 1-1/4" O.D With 3/4" I.D Suit PCV Valves
SKU: AF1859-1001
$1.82 NZD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 5/8" (16mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1340 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 5/8" (16mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1340 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1340 Black Clamp On Breather
SKU: AF2271-1340
$32.67 NZD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/8" (34.9mm) Flange Insid Aeroflow Black Clamp On Breather AF2271-1440 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/8" (34.9mm) Flange Insid Aeroflow Black Clamp On Breather AF2271-1440 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1440 Black Clamp On Breather
SKU: AF2271-1440
$34.89 NZD
No reviews
Aeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Black (19mm O.D) AF708-08RBLK SRAeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Black (19mm O.D) AF708-08RBLK SR
Aeroflow Performance Aeroflow Press In Rear Valve Cover Breather Adapter -8AN Black (19mm O.D) AF708-08RBLK Press In Rear Valve Cover Breather Adapter -8AN Black (19mm O.D) Suit BA-FG Ford Falcon
SKU: AF708-08RBLK
$11.56 NZD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1" (25.4mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1370 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1" (25.4mm) Flange Inside Diam Aeroflow Black Clamp On Breather AF2271-1370 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1370 Black Clamp On Breather
SKU: AF2271-1370
$33.22 NZD
No reviews
Aeroflow Performance 1-1/4" O.D With 1" I.D Suit Push In Breathers Aeroflow Valve Cover Grommet AF1859-1000 SRAeroflow Performance 1-1/4" O.D With 1" I.D Suit Push In Breathers Aeroflow Valve Cover Grommet AF1859-1000 SR
Aeroflow Performance Aeroflow Valve Cover Grommet AF1859-1000 Valve Cover Grommet 1-1/4" O.D With 1" I.D Suit Push In Breathers
SKU: AF1859-1000
$3.97 NZD
No reviews
EDELBROCK Round Breather Black Finish Edelbrock Signature Series Valve Cover Breathers ED4403 SREDELBROCK Round Breather Black Finish Edelbrock Signature Series Valve Cover Breathers ED4403 SR
Edelbrock Edelbrock Signature Series Valve Cover Breathers ED4403 ED4403 - BLACK VALVE COVER BREATHER PUS
SKU: ED4403
$29.73 NZD
No reviews
Aeroflow Performance Black Finish. Aeroflow Stainless Steel Billet Breather with -8AN Female Thread AF77-2002BLK SRAeroflow Performance Black Finish. Aeroflow Stainless Steel Billet Breather with -8AN Female Thread AF77-2002BLK SR
Aeroflow Performance Aeroflow Stainless Steel Billet Breather with -8AN Female Thread AF77-2002BLK Stainless Steel Billet Breather with -8AN Female Thread Black Finish
SKU: AF77-2002BLK
$61.58 NZD
No reviews
Aeroflow Performance Push In, With 5/8" Spout Aeroflow Chrome Valve cover Breather AF1821-7001 SRAeroflow Performance Push In, With 5/8" Spout Aeroflow Chrome Valve cover Breather AF1821-7001 SR
Aeroflow Performance Aeroflow Chrome Valve cover Breather AF1821-7001 Chrome Valve cover Breather Push In, With 5/8" Spout
SKU: AF1821-7001
$17.58 NZD
No reviews

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