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
PROFORM Suit Push-In Breather & PCV Proform Valve Cover Grommet Set PR141-615 SR
Breather Adapters & Grommets
EDELBROCK Chrome finish Edelbrock GM style Oil Fill Tube with Breather ED4803 SR
Oil Fill - Breather

Filters

$
-
$

Breathers & Adapters

183 products

Showing 1 - 24 of 183 products

Showing 1 - 24 of 183 products
View
GET 24 ENTRIES!
Save $1.93
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 AF708-10-01BLK - PRESS IN COVER BREATHER ADAPTE
SKU: AF708-10-01BLK
$12.11 NZD $14.04 NZD
No reviews
GET 54 ENTRIES!
Save $2.40
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 AF2271-1360 - 3/4" UNIV CLAMP ON FILTER
SKU: AF2271-1360
$27.42 NZD $29.82 NZD
No reviews
GET 54 ENTRIES!
Save $2.65
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 AF2271-1340 - 5/8" UNIV CLAMP ON FILTER
SKU: AF2271-1340
$27.88 NZD $30.53 NZD
No reviews
GET 44 ENTRIES!
Save $1.87
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 AF2271-1320 - 3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1320
$22.57 NZD $24.44 NZD
No reviews
GET 26 ENTRIES!
Save $2.95
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
$26.78 NZD $29.73 NZD
No reviews
GET 60 ENTRIES!
Save $2.81
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 AF2271-1440 - 1-3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1440
$30.71 NZD $33.52 NZD
No reviews
GET 34 ENTRIES!
Save $2.89
Aeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK SRAeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK AF777-10BLK - BOLT IN -10AN BREATHER CAST OR
SKU: AF777-10BLK
$17.18 NZD $20.07 NZD
No reviews
GET 16 ENTRIES!
Save $0.84
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
$16.21 NZD $17.05 NZD
No reviews
GET 52 ENTRIES!
Save $1.50
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 AF2271-1370 - 1" UNIV CLAMP ON FILTER
SKU: AF2271-1370
$26.18 NZD $27.68 NZD
No reviews
GET 20 ENTRIES!
Save $1.63
Aeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Silver finish Aeroflow Breather Adapters -10AN AF708-10-01S SRAeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Silver finish Aeroflow Breather Adapters -10AN AF708-10-01S SR
Aeroflow Performance Aeroflow Breather Adapters -10AN AF708-10-01S AF708-10-01S - PRESS IN COVER BREATHER ADAPTE
SKU: AF708-10-01S
$10.81 NZD $12.44 NZD
No reviews
GET 70 ENTRIES!
Save $3.25
Aeroflow Performance 3" (76mm) O.D. x 2" (50.8mm) High, fits 1" (25.4mm) diameter grommet Aeroflow Black Push In Breather AF2271-1170 SRAeroflow Performance 3" (76mm) O.D. x 2" (50.8mm) High, fits 1" (25.4mm) diameter grommet Aeroflow Black Push In Breather AF2271-1170 SR
Aeroflow Performance Aeroflow Black Push In Breather AF2271-1170 AF2271-1170 - 1" PUSH IN BREATHER FILTER
SKU: AF2271-1170
$35.11 NZD $38.36 NZD
No reviews
GET 2 ENTRIES!
Save $0.06
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 AF1859-1001 - Valve cover grommet 1pc
SKU: AF1859-1001
$1.38 NZD $1.44 NZD
No reviews
GET 6 ENTRIES!
Save $0.15
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 AF1859-1000 - VALVE COVER GROMMET 1PC
SKU: AF1859-1000
$3.20 NZD $3.35 NZD
No reviews
GET 35 ENTRIES!
Save $5.49
K&N With 3/8" (10mm) Tube - KN62-1000 K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1000 SRK&N With 3/8" (10mm) Tube - KN62-1000 K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1000 SR
K&N K&N K&N Push-In Vent Filter 2 OD x 1-1/2 H KN62-1000 KN62-1000 - 3/8 PUSH-IN VENT FILTER
SKU: KN62-1000
$35.54 NZD $41.03 NZD
No reviews
GET 44 ENTRIES!
Save $1.88
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 AF2871-1390 - 1-1/4" UNIV CLAMP ON FILTER
SKU: AF2871-1390
$22.24 NZD $24.12 NZD
No reviews
GET 18 ENTRIES!
Save $1.77
Aeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Front Valve Cover Breather Adapter -8AN Black (20mm O.D) AF708-08FBLK SRAeroflow Performance Suit BA-FG Ford Falcon Aeroflow Press In Front Valve Cover Breather Adapter -8AN Black (20mm O.D) AF708-08FBLK SR
Aeroflow Performance Aeroflow Press In Front Valve Cover Breather Adapter -8AN Black (20mm O.D) AF708-08FBLK AF708-08FBLK - PUSH IN COVER BREATHER ADAPTER
SKU: AF708-08FBLK
$9.75 NZD $11.52 NZD
No reviews
GET 28 ENTRIES!
Save $0.66
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 AF1821-7001 - Chrome valve cover breather
SKU: AF1821-7001
$14.38 NZD $15.04 NZD
No reviews
GET 85 ENTRIES!
Save $3.92
PROFORM With Raised Mopar Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR440-44 SRPROFORM With Raised Mopar Emblem, Suit 1.22" Hole Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR440-44 SR
PROFORM Proform Slant Edge Aluminium Valve Cover Breather Push-In Style - Black Crinkle PR440-44 PR440-440 - SLANT EDGE BREATHER CAP, MOPAR
SKU: PR440-440
$85.67 NZD $89.59 NZD
No reviews
GET 27 ENTRIES!
Save $2.87
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
$27.97 NZD $30.84 NZD
No reviews
GET 35 ENTRIES!
Save $5.42
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
$35.61 NZD $41.03 NZD
No reviews
GET 35 ENTRIES!
Save $5.41
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
$35.62 NZD $41.03 NZD
No reviews
GET 25 ENTRIES!
Save $3.92
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
$25.13 NZD $29.05 NZD
No reviews
GET 46 ENTRIES!
Save $1.09
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 AF2871-1360 - 3/4" UNIV CLAMP ON FILTER
SKU: AF2871-1360
$23.93 NZD $25.02 NZD
No reviews
GET 64 ENTRIES!
Save $2.92
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 AF2271-1460 - 1-1/2" UNIV CLAMP ON FILTER
SKU: AF2271-1460
$32.35 NZD $35.27 NZD
No reviews

Breathers & Adapters

View all
GET 24 ENTRIES!
Save $1.93
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 AF708-10-01BLK - PRESS IN COVER BREATHER ADAPTE
SKU: AF708-10-01BLK
$12.11 NZD $14.04 NZD
No reviews
GET 54 ENTRIES!
Save $2.40
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 AF2271-1360 - 3/4" UNIV CLAMP ON FILTER
SKU: AF2271-1360
$27.42 NZD $29.82 NZD
No reviews
GET 54 ENTRIES!
Save $2.65
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 AF2271-1340 - 5/8" UNIV CLAMP ON FILTER
SKU: AF2271-1340
$27.88 NZD $30.53 NZD
No reviews
GET 44 ENTRIES!
Save $1.87
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 AF2271-1320 - 3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1320
$22.57 NZD $24.44 NZD
No reviews
GET 26 ENTRIES!
Save $2.95
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
$26.78 NZD $29.73 NZD
No reviews
GET 60 ENTRIES!
Save $2.81
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 AF2271-1440 - 1-3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1440
$30.71 NZD $33.52 NZD
No reviews
GET 34 ENTRIES!
Save $2.89
Aeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK SRAeroflow Performance Black Finish Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK SR
Aeroflow Performance Aeroflow Bolt In Breather Bulkhead -10 AF777-10BLK AF777-10BLK - BOLT IN -10AN BREATHER CAST OR
SKU: AF777-10BLK
$17.18 NZD $20.07 NZD
No reviews
GET 16 ENTRIES!
Save $0.84
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
$16.21 NZD $17.05 NZD
No reviews
GET 52 ENTRIES!
Save $1.50
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 AF2271-1370 - 1" UNIV CLAMP ON FILTER
SKU: AF2271-1370
$26.18 NZD $27.68 NZD
No reviews
GET 20 ENTRIES!
Save $1.63
Aeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Silver finish Aeroflow Breather Adapters -10AN AF708-10-01S SRAeroflow Performance Press in for Nissan Valve Covers with non-threaded hole, Silver finish Aeroflow Breather Adapters -10AN AF708-10-01S SR
Aeroflow Performance Aeroflow Breather Adapters -10AN AF708-10-01S AF708-10-01S - PRESS IN COVER BREATHER ADAPTE
SKU: AF708-10-01S
$10.81 NZD $12.44 NZD
No reviews
GET 70 ENTRIES!
Save $3.25
Aeroflow Performance 3" (76mm) O.D. x 2" (50.8mm) High, fits 1" (25.4mm) diameter grommet Aeroflow Black Push In Breather AF2271-1170 SRAeroflow Performance 3" (76mm) O.D. x 2" (50.8mm) High, fits 1" (25.4mm) diameter grommet Aeroflow Black Push In Breather AF2271-1170 SR
Aeroflow Performance Aeroflow Black Push In Breather AF2271-1170 AF2271-1170 - 1" PUSH IN BREATHER FILTER
SKU: AF2271-1170
$35.11 NZD $38.36 NZD
No reviews
GET 2 ENTRIES!
Save $0.06
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 AF1859-1001 - Valve cover grommet 1pc
SKU: AF1859-1001
$1.38 NZD $1.44 NZD
No reviews

Recently viewed