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

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Breathers & Adapters

182 products

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Showing 97 - 120 of 182 products
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Save $8.47
PROFORM Chrome With Bowtie Emblem Proform Valve Cover Push-In Breather PR141-622 SRPROFORM Chrome With Bowtie Emblem Proform Valve Cover Push-In Breather PR141-622 SR
PROFORM Proform Valve Cover Push-In Breather PR141-622 PR141-622 - PFORM BREATHER BOWTIE PUSH-IN
SKU: PR141-622
$50.22 AUD $58.69 AUD
No reviews
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PROFORM Chrome With Bowtie Emblem & Sheild Proform Valve Cover Push-In Breather PR141-621 SRPROFORM Chrome With Bowtie Emblem & Sheild Proform Valve Cover Push-In Breather PR141-621 SR
PROFORM Proform Valve Cover Push-In Breather PR141-621 PR141-621 - PROFORM BREATHER BOWTIE PUSH
SKU: PR141-621
$53.81 AUD $60.50 AUD
No reviews
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PROFORM Chrome 3" Diameter with Bowtie Emblem Proform Valve Cover Breather Twist-On Style PR141-618 SRPROFORM Chrome 3" Diameter with Bowtie Emblem Proform Valve Cover Breather Twist-On Style PR141-618 SR
PROFORM Proform Valve Cover Breather Twist-On Style PR141-618 PR141-618 - VALVE COVER BREATHER TWIST-ON
SKU: PR141-618
$28.24 AUD $31.76 AUD
No reviews
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PROFORM Chrome 3" Diameter with Bowtie Emblem (Use PR141-615 Gromments) Proform Valve Cover Breather Push-In Style PR141-616 SRPROFORM Chrome 3" Diameter with Bowtie Emblem (Use PR141-615 Gromments) Proform Valve Cover Breather Push-In Style PR141-616 SR
PROFORM Proform Valve Cover Breather Push-In Style PR141-616 PR141-616 - PROFORM VALVE COVER BREATHER
SKU: PR141-616
$26.22 AUD $29.49 AUD
No reviews
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PROFORM Black With Silver Bowtie Emblem & Sheild Proform Valve Cover Push-In Breather PR141-613 SRPROFORM Black With Silver Bowtie Emblem & Sheild Proform Valve Cover Push-In Breather PR141-613 SR
PROFORM Proform Valve Cover Push-In Breather PR141-613 PR141-613 - PUSH-IN BREATHER FILTER, BLACK
SKU: PR141-613
$59.43 AUD $66.83 AUD
No reviews
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PROFORM Black With Silver Bowtie Emblem Proform Valve Cover Push-In Breather PR141-614 SRPROFORM Black With Silver Bowtie Emblem Proform Valve Cover Push-In Breather PR141-614 SR
PROFORM Proform Valve Cover Push-In Breather PR141-614 PR141-614 - PUSH IN BREATHER FILTER, BLACK
SKU: PR141-614
$54.60 AUD $61.39 AUD
No reviews
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MRG Fits All Valve Covers with 1.22" Dia Hole Mr Gasket Mr Gasket Chrome Plated Oil Filler Cap Push-On Style with logo MG2068 SRMRG Fits All Valve Covers with 1.22" Dia Hole Mr Gasket Mr Gasket Chrome Plated Oil Filler Cap Push-On Style with logo MG2068 SR
MRG Mr Gasket Mr Gasket Chrome Plated Oil Filler Cap Push-On Style with logo MG2068 MG2068 - PUSH-ON V/COVER BREATHER
SKU: MG2068
$27.63 AUD $31.13 AUD
No reviews
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MRG 2-3/4" Dia. x 2-1/8" Mr Gasket Mr Gasket Chrome Plated Twist-On Breather with Logo MG2069 SR
MRG Mr Gasket Mr Gasket Chrome Plated Twist-On Breather with Logo MG2069 MG2069 - TWIST-ON VALVE COVER BREATHER
SKU: MG2069
$35.88 AUD $40.61 AUD
No reviews
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MRG Suit Big Block Chrysler & Slant 6 Engines Mr Gasket Mr Gasket Chrome Plated Push-on Breather with PVC Tube MG2059 SRMRG Suit Big Block Chrysler & Slant 6 Engines Mr Gasket Mr Gasket Chrome Plated Push-on Breather with PVC Tube MG2059 SR
MRG Mr Gasket Mr Gasket Chrome Plated Push-on Breather with PVC Tube MG2059 MG2059 - PUSH-ON V/COVER BREATHER
SKU: MG2059
$24.97 AUD $28.18 AUD
No reviews
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MRG Mr Gasket Mr Gasket Chrome Plated Twist-On Breather 2-3/8" Dia. x 1-3/4" without logo MG20 SRMRG Mr Gasket Mr Gasket Chrome Plated Twist-On Breather 2-3/8" Dia. x 1-3/4" without logo MG20 SR
MRG Mr Gasket Mr Gasket Chrome Plated Twist-On Breather 2-3/8" Dia. x 1-3/4" without logo MG20 MG2061 - TWIST-ON VALVE COVER BREATHER
SKU: MG2061
$20.19 AUD $23.75 AUD
No reviews
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BILLET Oval Black With Retro "Chevrolet" Script Billet Specialties Valve Cover PCV Breather BSBLK21923 SRBILLET Oval Black With Retro "Chevrolet" Script Billet Specialties Valve Cover PCV Breather BSBLK21923 SR
BILLET Billet Specialties Valve Cover PCV Breather BSBLK21923 BSBLK21923 - BILLET RETRO PVC BREATHER
SKU: BSBLK21923
$127.18 AUD $147.29 AUD
No reviews
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BILLET Oval Black With Retro "Chevrolet" Script Billet Specialties Valve Cover Breather BSBLK20923 SRBILLET Oval Black With Retro "Chevrolet" Script Billet Specialties Valve Cover Breather BSBLK20923 SR
BILLET Billet Specialties Valve Cover Breather BSBLK20923 BSBLK20923 - BILLET RETRO BREATHER BLACK
SKU: BSBLK20923
$170.55 AUD $193.80 AUD
No reviews
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BILLET Suit BS22120 & Other PCV Valves Billet Specialties Replacement PCV Grommet BS95001 SRBILLET Suit BS22120 & Other PCV Valves Billet Specialties Replacement PCV Grommet BS95001 SR
BILLET Billet Specialties Replacement PCV Grommet BS95001 BS95001 - BILLET PCV VALVE GROMMET ONLY
SKU: BS95001
$16.88 AUD $18.98 AUD
No reviews
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BILLET Oval Polished With Retro "Chevrolet" Script Billet Specialties Valve Cover PCV Breather BS21923 SRBILLET Oval Polished With Retro "Chevrolet" Script Billet Specialties Valve Cover PCV Breather BS21923 SR
BILLET Billet Specialties Valve Cover PCV Breather BS21923 BS21923 - BILLET RETRO PVC BREATHER
SKU: BS21923
$116.38 AUD $131.79 AUD
No reviews
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BILLET Suit Covers With 1" Hole & PCV Vale With 3/8" Barb, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS21125 SRBILLET Suit Covers With 1" Hole & PCV Vale With 3/8" Barb, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS21125 SR
BILLET Billet Specialties Round Valve Cover Breather Plain - Polished BS21125 BS21125 - BILLET BREATHER PLAIN
SKU: BS21125
$62.48 AUD $71.07 AUD
No reviews
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BILLET Suit Covers With 1" Hole & PCV Vale With 3/8" Barb, Grommet Included Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS21825 SRBILLET Suit Covers With 1" Hole & PCV Vale With 3/8" Barb, Grommet Included Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS21825 SR
BILLET Billet Specialties Round Valve Cover Breather Ball Milled - Polished BS21825 BS21825 - BILLET BREATHER MILLED PCV TUB
SKU: BS21825
$83.16 AUD $96.91 AUD
No reviews
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BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Plain - Polished BS20929 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Plain - Polished BS20929 SR
BILLET Billet Specialties Oval Valve Cover Breather Plain - Polished BS20929 BS20929 - BILLET BREATHER OVAL PLAIN
SKU: BS20929
$95.82 AUD $108.53 AUD
No reviews
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BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties PCV Valve - Polished BS22120 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties PCV Valve - Polished BS22120 SR
BILLET Billet Specialties PCV Valve - Polished BS22120 BS22120 - BILLET PCV VALVE 1-1/4" PLAIN
SKU: BS22120
$74.53 AUD $84.68 AUD
No reviews
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BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS20950 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS20950 SR
BILLET Billet Specialties Oval Valve Cover Breather Ribbed - Polished BS20950 BS20950 - BILLET BREATHER OVAL RIBBED
SKU: BS20950
$120.65 AUD $136.95 AUD
No reviews
Save $11.44
BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Ball Milled - Polished BS20920 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Oval Valve Cover Breather Ball Milled - Polished BS20920 SR
BILLET Billet Specialties Oval Valve Cover Breather Ball Milled - Polished BS20920 BS20920 - BILLET BREATHER OVAL MILLED
SKU: BS20920
$91.95 AUD $103.39 AUD
No reviews
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Billet Specialties Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Heartbeat Logo - Polished BS20520 SRBillet Specialties Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Heartbeat Logo - Polished BS20520 SR
Billet Specialties Billet Specialties Round Valve Cover Breather With Heartbeat Logo - Polished BS20520 BS20520 - BILLET BREATHER HEARTBEAT 1-1/
SKU: BS20520
$50.55 AUD $59.05 AUD
No reviews
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BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Cross Flags - Polished BS20720 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Cross Flags - Polished BS20720 SR
BILLET Billet Specialties Round Valve Cover Breather With Cross Flags - Polished BS20720 BS20720 - BILLET BREATHER CROSSFLAG 1-1/
SKU: BS20720
$81.91 AUD $93.03 AUD
No reviews
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BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS20120 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather Plain - Polished BS20120 SR
BILLET Billet Specialties Round Valve Cover Breather Plain - Polished BS20120 BS20120 - BILLET BREATHER PLAIN 1-1/4 HL
SKU: BS20120
$86.62 AUD $97.40 AUD
No reviews
Save $14.28
BILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Bowtie Logo - Polished BS20220 SRBILLET Suit Covers With 1-1/4" Hole, Grommet Included Billet Specialties Round Valve Cover Breather With Bowtie Logo - Polished BS20220 SR
BILLET Billet Specialties Round Valve Cover Breather With Bowtie Logo - Polished BS20220 BS20220 - BILLET BREATHER BOWTIE 1-1/4
SKU: BS20220
$114.77 AUD $129.05 AUD
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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 AF708-10-01BLK - PRESS IN COVER BREATHER ADAPTE
SKU: AF708-10-01BLK
$9.80 AUD $18.39 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 AF2271-1360 - 3/4" UNIV CLAMP ON FILTER
SKU: AF2271-1360
$22.17 AUD $37.02 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 AF2271-1340 - 5/8" UNIV CLAMP ON FILTER
SKU: AF2271-1340
$22.55 AUD $37.02 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 AF2271-1370 - 1" UNIV CLAMP ON FILTER
SKU: AF2271-1370
$21.17 AUD $37.02 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 AF2271-1320 - 3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1320
$18.25 AUD $37.02 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 AF1859-1001 - Valve cover grommet 1pc
SKU: AF1859-1001
$1.11 AUD $1.78 AUD
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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
$21.66 AUD $25.85 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 AF2271-1440 - 1-3/8" UNIV CLAMP ON FILTER
SKU: AF2271-1440
$24.84 AUD $37.02 AUD
No reviews
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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
$13.89 AUD $22.49 AUD
No reviews
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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
$13.11 AUD $14.83 AUD
No reviews
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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
$28.74 AUD $35.68 AUD
No reviews
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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
$8.74 AUD $18.39 AUD
No reviews

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