Top 9 PCV Valve Cover Breather – Automotive Replacement Emission & Exhaust Products

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DEMOTOR PERFORMANCE Finned Oval Polished Aluminum Valve Cover Breather Caps,One With PCV Notalgic

DEMOTOR PERFORMANCE #ad - Tight fit ensures the pcv will not turn or come out when engine is running. Highly polished billet aluminum pcv valve & breather. 1" tube for 1 1/4" holes in valve covers fits chevy, ford, mopar valve cover with 1 1/4" hole. These are an extremely tight fit into valve covers, use a little oil when installing. Measures: 4" long x 2 1/4" wide x 2" tall each.
Part NumberDER-PV230+PV231

2. Richlou, Inc


Push-In Smooth with Grommet Polished Aluminum, PCV Valve

Richlou, Inc #ad - Constructed of billet aluminum. Perfect for limited space applications. Cnc machined billet aluminum. Polished finish. Includes mounting hardware. Perfect for limited space applications. Sold individually. Polished finish.
BrandRichlou, Inc #ad
ManufacturerRichlou, Inc #ad
Part NumberA70100
Warranty1 Year Manufacturer's Warranty, free from defects

3. Edelbrock


Edelbrock 4410 Valve Cover Breather

Edelbrock #ad - Comes with an elegant zinc plated base finish. Breather is round in shape. Installation grommet included with the breather. Fits any 1-1/4 diameter valve cover hole. Base of the breather is made of steel.
BrandEdelbrock #ad
Manufacturer4410 #ad
Height2.5 Inches
Length5.7 Inches
Weight0.3 Pounds
Width3.7 Inches
Part Number4410

4. Spectre


Spectre Performance 4278 1-1/4" Push-In Breather with Tube and Grommet

Spectre #ad - Made from high quality material. Steel construction. Triple chrome plated. Od grommet included. 1 in.
BrandSpectre #ad
ManufacturerSpectre #ad
Height0 Inches
Length0 Inches
Weight0.3 Pounds
Width0 Inches
Part Number4278

5. Spectre


Spectre Performance 4284 3/4" Push-In PCV Valve Breather

Spectre #ad - Pcv valve. Triple chrome-plated steel. Made from high quality material. For vehicles with emission systems requiring a 3/4 In. Pcv valve within the breather is replaceable.
BrandSpectre #ad
ManufacturerSpectre #ad
Height3 Inches
Length6 Inches
Weight0.29 Pounds
Width4 Inches
Part Number4284
Warranty3 Months



TAKPART 2pcs Rubber PCV Breather Grommets for Aluminum Valve Covers SBC BBC SBF 350

TAKPART #ad - Package includes: 2 x breather grommets. 1 1/4" i. D. Please contact seller directly if you have any questions about our products. Valve covers. O. D. Fits all original& aftermarketpolished aluminum, chromed aluminum, etc. 3/4" these are most commonly used for PCV valves.
BrandTAKPART #ad
ManufacturerTAKPART #ad
Part Number28091

7. A-Team Performance


Finned Breather Set with Grommets Valve Covers, A-Team Performance

A-Team Performance #ad - This valve cover breathers and PCV valves will add a nice touch to your engine. Finned breather Set with Grommets Valve Covers. Comes in multiple styles and finishes. This product is universal. Comes in multiple styles and finishes.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part NumberVC222

8. Pirate Mfg


Pirate Mfg Hot Rod Polished Oval Finned Aluminum PCV & Valve Cover Breather Kit W/Grommet

Pirate Mfg #ad - These breathers easily come apart for cleaning. Perfect for your rat rod, Hot Rod, Muscle Car, or Custom Car project. Hot rod polished oval finned aluminum PCV & Valve Cover Breather Kit W/ Grommet. Will not fit factory valve covers with 3/4 Inch openings. This breather and pcv will fit all 1-1/4 Inch valve cover openings. Included grommets reduce to accept 7/8 Inch stem.
BrandPirate Mfg #ad
ManufacturerPirate Mfg #ad
Weight2 Pounds
Part NumberHR0030

9. ACDelco


ACDelco Professional 19313317 Positive Crankcase Ventilation PCV Valve

ACDelco #ad - Professional, premium aftermarket replacement. Provides the performance and dependability you expect from ACDelco. Manufactured to meet expectations for fit, form, and function.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.7 Inches
Length3.6 Inches
Weight0.07 Pounds
Width2.2 Inches
Part Number19313317
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see for more details.