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

162 products

Showing 25 - 48 of 162 products

Showing 25 - 48 of 162 products
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RPC Fits Valve Covers with 1-1/4" Holes, 1-1/4" OD X 1" ID Racing Power Company Push-in Valve Cover Rubber Grommet (2 Pack) RPCR4878 SRRPC Fits Valve Covers with 1-1/4" Holes, 1-1/4" OD X 1" ID Racing Power Company Push-in Valve Cover Rubber Grommet (2 Pack) RPCR4878 SR
Racing Power Company Racing Power Company Push-in Valve Cover Rubber Grommet (2 Pack) RPCR4878 RPCR4878 - VALVE COVER GROMMETS 1 PAIR
SKU: RPCR4878
$9.60 AUD
No reviews
EDELBROCK Round Breather with 90° nipple, Chrome Finish Edelbrock Signature Series Valve Cover Breathers ED4410 SREDELBROCK Round Breather with 90° nipple, Chrome Finish Edelbrock Signature Series Valve Cover Breathers ED4410 SR
Edelbrock Edelbrock Signature Series Valve Cover Breathers ED4410 ED4410 - CHROME VALVE COVER BREATHER
SKU: ED4410
$21.40 AUD
No reviews
EDELBROCK Round Breather Chrome Finish Edelbrock Signature Series Valve Cover Breathers ED4405 SREDELBROCK Round Breather Chrome Finish Edelbrock Signature Series Valve Cover Breathers ED4405 SR
Edelbrock Edelbrock Signature Series Valve Cover Breathers ED4405 ED4405 - CHROME VALVE COVER BREATHER
SKU: ED4405
$20.80 AUD
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 With Black Shield AF2271-1513 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 With Black Shield AF2271-1513 SR
Aeroflow Performance Aeroflow Black Clamp On Breather With Black Shield AF2271-1513 Black Clamp On Breather With Black Shield
SKU: AF2271-1513
$51.33 AUD
No reviews
Aeroflow Performance Connect AN fitting to Rocker Covers with a rubber grommet, Black Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012BLK SRAeroflow Performance Connect AN fitting to Rocker Covers with a rubber grommet, Black Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012BLK SR
Aeroflow Performance Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012BLK Push In Valve Cover Breather Adapter -12AN Connect AN fitting to Rocker Covers with a rubber grommet, Black
SKU: AF77-2012BLK
$37.77 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Insi Aeroflow Black Push In Breather AF2271-1490 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Insi Aeroflow Black Push In Breather AF2271-1490 SR
Aeroflow Performance Aeroflow Black Push In Breather AF2271-1490 Black Push In Breather
SKU: AF2271-1490
$38.44 AUD
No reviews
K&N With 5/8" (16mm) Hole - KN62-1340 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1340 SRK&N With 5/8" (16mm) Hole - KN62-1340 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1340 SR
K&N K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1340 KN62-1340 - 5/8 UNIV. CLAMP-ON FILTER
SKU: KN62-1340
$37.43 AUD
No reviews
EDELBROCK Chrome finish Edelbrock GM style Oil Fill Tube with Breather ED4803 SREDELBROCK Chrome finish Edelbrock GM style Oil Fill Tube with Breather ED4803 SR
Edelbrock Edelbrock GM style Oil Fill Tube with Breather ED4803 ED4803 - OIL FILL TUBE W/BREATHER CHROM
SKU: ED4803
$41.90 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1" (25.4mm) Flange Inside Di Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1520 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1" (25.4mm) Flange Inside Di Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1520 SR
Aeroflow Performance Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1520 Chrome Push In Breather With Chrome Shield
SKU: AF2871-1520
$45.81 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (25mm) Flange Inside Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1516 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (25mm) Flange Inside Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1516 SR
Aeroflow Performance Aeroflow Chrome Push In Breather With Chrome Shield AF2871-1516 Chrome Push In Breather With Chrome Shield
SKU: AF2871-1516
$45.81 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1390 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-1390 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-1390 Chrome Clamp On Breather
SKU: AF2871-1390
$38.44 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Insid Aeroflow Black Clamp On Breather AF2271-1460 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Insid Aeroflow Black Clamp On Breather AF2271-1460 SR
Aeroflow Performance Aeroflow Black Clamp On Breather AF2271-1460 Black Clamp On Breather
SKU: AF2271-1460
$38.44 AUD
No reviews
Aeroflow Performance Connect AN fitting to Rocker Covers with a rubber grommet, Silver Fin Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012 SRAeroflow Performance Connect AN fitting to Rocker Covers with a rubber grommet, Silver Fin Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012 SR
Aeroflow Performance Aeroflow Push In Valve Cover Breather Adapter -12AN AF77-2012 Push In Valve Cover Breather Adapter -12AN
SKU: AF77-2012
$37.77 AUD
No reviews
MOROSO Chrome Plated Steel With Moroso Logo Moroso Push-In Breather MO68740 SRMOROSO Chrome Plated Steel With Moroso Logo Moroso Push-In Breather MO68740 SR
Moroso Moroso Push-In Breather MO68740 MO68740 - CHROME PUSH ON BREATHERS
SKU: MO68740
$39.10 AUD
No reviews
PROFORM With Raised Chev Bowtie Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-85 SRPROFORM With Raised Chev Bowtie Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-85 SR
Proform Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-85 PR141-858 - SLANT EDGE BOWTIE BREATHER CAP
SKU: PR141-858
$90.10 AUD
No reviews
MOROSO Pair Moroso Breather Grommet/Baffle MO68775 SRMOROSO Pair Moroso Breather Grommet/Baffle MO68775 SR
Moroso Moroso Breather Grommet/Baffle MO68775 MO68775 - PUSH-IN BREATHER GROMMETS X 2
SKU: MO68775
$15.16 AUD
No reviews
K&N With 3/4" (19mm) Hole - KN62-1560 K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-1560 SRK&N With 3/4" (19mm) Hole - KN62-1560 K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-1560 SR
K&N K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-1560 KN62-1560 - 3/4 CLAMP-ON VENT FILTER
SKU: KN62-1560
$37.43 AUD
No reviews
K&N With 1" (25mm) Hole - KN62-1410 K&N K&N Clamp-On Vent Filter 3 OD x 2-3/8 H KN62-1410 SRK&N With 1" (25mm) Hole - KN62-1410 K&N K&N Clamp-On Vent Filter 3 OD x 2-3/8 H KN62-1410 SR
K&N K&N K&N Clamp-On Vent Filter 3 OD x 2-3/8 H KN62-1410 KN62-1410 - 1 UNIV. CLAMP-ON FILTER
SKU: KN62-1410
$37.43 AUD
No reviews
K&N With 1-1/4" (32mm) Hole - KN62-1390 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1390 SRK&N With 1-1/4" (32mm) Hole - KN62-1390 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1390 SR
K&N K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1390 KN62-1390 - 1-1/4 UNIV. CLAMP-ON FILTER
SKU: KN62-1390
$27.62 AUD
No reviews
K&N With 3/8" (10mm) Hole - KN62-1320 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1320 SRK&N With 3/8" (10mm) Hole - KN62-1320 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1320 SR
K&N K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1320 KN62-1320 - 3/8 UNIV. CLAMP-ON FILTER
SKU: KN62-1320
$37.43 AUD
No reviews
K&N With 1" (25mm) Tube K&N K&N Push-In Vent Filter 3" OD x 2" H KN62-1170 SRK&N With 1" (25mm) Tube K&N K&N Push-In Vent Filter 3" OD x 2" H KN62-1170 SR
K&N K&N K&N Push-In Vent Filter 3" OD x 2" H KN62-1170 KN62-1170 - 1 PUSH-IN VENT FILTER
SKU: KN62-1170
$37.43 AUD
No reviews
Aeroflow Performance 1-3/8" (34mm) O.D. x 1-1/8" (28.5mm) High, 9/16" (14.2mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-2480 SRAeroflow Performance 1-3/8" (34mm) O.D. x 1-1/8" (28.5mm) High, 9/16" (14.2mm) Flange Insi Aeroflow Chrome Clamp On Breather AF2871-2480 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-2480 Chrome Clamp On Breather
SKU: AF2871-2480
$38.44 AUD
No reviews
Aeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Insid Aeroflow Chrome Clamp On Breather AF2871-1460 SRAeroflow Performance 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Insid Aeroflow Chrome Clamp On Breather AF2871-1460 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-1460 Chrome Clamp On Breather
SKU: AF2871-1460
$38.44 AUD
No reviews
Aeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19.05mm) Flange Inside D Aeroflow Chrome Clamp On Breather AF2871-1360 SRAeroflow Performance 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19.05mm) Flange Inside D Aeroflow Chrome Clamp On Breather AF2871-1360 SR
Aeroflow Performance Aeroflow Chrome Clamp On Breather AF2871-1360 Chrome Clamp On Breather
SKU: AF2871-1360
$38.44 AUD
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
$19.10 AUD
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
$38.44 AUD
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
$38.44 AUD
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
$1.85 AUD
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
$38.44 AUD
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
$38.44 AUD
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
$14.67 AUD
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
$38.44 AUD
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
$21.10 AUD
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
$57.75 AUD
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
$12.93 AUD
No reviews
Aeroflow Performance Black Finish. Aeroflow Stainless Steel Billet Breather with -6AN Female Thread AF77-2003BLK SRAeroflow Performance Black Finish. Aeroflow Stainless Steel Billet Breather with -6AN Female Thread AF77-2003BLK SR
Aeroflow Performance Aeroflow Stainless Steel Billet Breather with -6AN Female Thread AF77-2003BLK Stainless Steel Billet Breather with -6AN Female Thread Black Finish
SKU: AF77-2003BLK
$57.64 AUD
No reviews

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