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.

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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 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

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Breathers

116 products

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Showing 25 - 48 of 116 products
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KINGS BIRTHDAY!
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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
$27.48 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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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
$27.33 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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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
$27.47 AUD $37.43 AUD
No reviews
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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
$24.98 AUD $38.44 AUD
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KINGS BIRTHDAY!
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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
$18.10 AUD $45.81 AUD
No reviews
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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
$21.70 AUD $38.44 AUD
No reviews
KINGS BIRTHDAY!
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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
$19.88 AUD $38.44 AUD
No reviews
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Aeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -12 AF777-12BLK SRAeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -12 AF777-12BLK SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -12 AF777-12BLK Bolt In Breather Bulkhead -12 Black Finish
SKU: AF777-12BLK
$20.08 AUD $32.79 AUD
No reviews
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PROFORM For Push-In Style Breathers Proform Twist-On Style Valve Cover Breather Grommet PR66016 SRPROFORM For Push-In Style Breathers Proform Twist-On Style Valve Cover Breather Grommet PR66016 SR
PROFORM Proform Twist-On Style Valve Cover Breather Grommet PR66016 PR66016 - TWIST-ON STYLE ADAPTER GROMMET
SKU: PR66016
$7.85 AUD $8.48 AUD
No reviews
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PROFORM With Recessed Red Chev Bowtie Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-86 SRPROFORM With Recessed Red Chev Bowtie Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-86 SR
PROFORM Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR141-86 PR141-861 - SLANT EDGE BOWTIE BREATHER CAP
SKU: PR141-861
$75.55 AUD $90.10 AUD
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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
$80.55 AUD $90.10 AUD
No reviews
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PFS Peterson Fluid Systems V-CLAMP FOR 6" TANKS PFS08-0250 SR
PFS Peterson Fluid Systems V-CLAMP FOR 6" TANKS PFS08-0250 PFS08-0450 - ONE WAY POP OFF VALVE -12
SKU: PFS08-0250
$62.01 AUD $68.90 AUD
No reviews
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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
$13.29 AUD $15.16 AUD
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KINGS BIRTHDAY!
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K&N With 5/16" (8mm) Hole - KN62-2470 K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-2470 SRK&N With 5/16" (8mm) Hole - KN62-2470 K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-2470 SR
K&N K&N K&N Clamp-On Vent Filter 1-3/8 OD x 1-1/8 H KN62-2470 KN62-2470 - 5/16 UNIV. CLAMP-ON FILTER
SKU: KN62-2470
$27.04 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N Fits 1-1/4" (32mm) Hole - KN62-1516 K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1516 SRK&N Fits 1-1/4" (32mm) Hole - KN62-1516 K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1516 SR
K&N K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1516 KN62-1516 - PUSH-IN CRANKCASE VENT FILTER
SKU: KN62-1516
$27.38 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N With 1-3/8" (35mm) Hole - KN62-1513 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1513 SRK&N With 1-3/8" (35mm) Hole - KN62-1513 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1513 SR
K&N K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1513 KN62-1513 - 1-3/8 CLAMP-ON VENT FILTER
SKU: KN62-1513
$28.34 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N Fits 1-1/4" (32mm) Hole - KN62-1490 K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1490 SRK&N Fits 1-1/4" (32mm) Hole - KN62-1490 K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1490 SR
K&N K&N K&N Push-On Vent Filter 3 OD x 2-1/2 H KN62-1490 KN62-1490 - PUSH-IN CRANKCASE VENT FILTER
SKU: KN62-1490
$27.91 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N With 1-3/4" (44mm) Hole - KN62-1480 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1480 SRK&N With 1-3/4" (44mm) Hole - KN62-1480 K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1480 SR
K&N K&N K&N Clamp-On Vent Filter 3 OD x 2-1/2 H KN62-1480 KN62-1480 - 1-3/4 UNIV. CLAMP-ON FILTER
SKU: KN62-1480
$20.62 AUD $27.62 AUD
No reviews
KINGS BIRTHDAY!
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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
$27.40 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N With 1/2" (13mm) Hole - KN62-1330 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1330 SRK&N With 1/2" (13mm) Hole - KN62-1330 K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1330 SR
K&N K&N K&N Clamp-On Vent Filter 2 OD x 1-1/2 H KN62-1330 KN62-1330 - 1/2 UNIV. CLAMP-ON FILTER
SKU: KN62-1330
$27.44 AUD $37.43 AUD
No reviews
KINGS BIRTHDAY!
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K&N With 3/4" (19mm) Tube - KN62-1030 K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1030 SRK&N With 3/4" (19mm) Tube - KN62-1030 K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1030 SR
K&N K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1030 KN62-1030 - 3/4 PUSH-IN VENT FILTER
SKU: KN62-1030
$27.33 AUD $37.43 AUD
No reviews
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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
$16.93 AUD $45.81 AUD
No reviews
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Aeroflow Performance Silver Finish Aeroflow Bolt In Breather Bulkhead -12 AF777-12S SRAeroflow Performance Silver Finish Aeroflow Bolt In Breather Bulkhead -12 AF777-12S SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -12 AF777-12S Bolt In Breather Bulkhead -12 Silver Finish
SKU: AF777-12S
$18.92 AUD $32.79 AUD
No reviews
KINGS BIRTHDAY!
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Aeroflow Performance Silver Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10S SRAeroflow Performance Silver Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10S SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -10 AF777-10S Bolt In Breather Bulkhead -10 Silver Finish
SKU: AF777-10S
$12.79 AUD $23.35 AUD
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Breathers & Adapters

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KINGS BIRTHDAY!
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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
$9.30 AUD $19.10 AUD
No reviews
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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
$21.90 AUD $38.44 AUD
No reviews
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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
$18.11 AUD $38.44 AUD
No reviews
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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
$1.24 AUD $1.85 AUD
No reviews
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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
$21.80 AUD $38.44 AUD
No reviews
KINGS BIRTHDAY!
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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
$7.51 AUD $14.67 AUD
No reviews
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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
$23.25 AUD $38.44 AUD
No reviews
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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
$20.83 AUD $38.44 AUD
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KINGS BIRTHDAY!
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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
$19.51 AUD $21.10 AUD
No reviews
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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
$40.27 AUD $57.75 AUD
No reviews
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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
$11.97 AUD $12.93 AUD
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PROFORM Suit Push-In Breather & PCV Proform Valve Cover Grommet Set PR141-615 SRPROFORM Suit Push-In Breather & PCV Proform Valve Cover Grommet Set PR141-615 SR
PROFORM Proform Valve Cover Grommet Set PR141-615 PR141-615 - PROFORM VALVE COVER GROMMET
SKU: PR141-615
$14.06 AUD $15.90 AUD
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