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Collection: Engine Components

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25001 products

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Hardware - Singles

Kleinn 4-Way Manifold - (4x) 1/4In F NPT

Regular price $11.95
Sale price $11.95 Regular price $15.54
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Hardware - Singles

Kleinn Hex Adapter - 1/4In F NPT to 3/8In M NPT

Regular price $4.29
Sale price $4.29 Regular price $5.58
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Hardware - Singles

Kleinn Hex Male Nipple Adapter - 3/8In M NPT to 1/4In M NPT

Regular price $6.49
Sale price $6.49 Regular price $8.44
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Hardware - Singles

Kleinn Hex Adapter - 3/8In F NPT to 1/4In M NPT

Regular price $6.49
Sale price $6.49 Regular price $8.44
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Valves

Kleinn Inline Check Valve - 1/4In F NPT to 1/4In M NPT

Regular price $8.69
Sale price $8.69 Regular price $11.30
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Valves

Kleinn Safety Valve - 1/4In M NPT - 250 PSI Rated Pop-Off Valve

Regular price $9.95
Sale price $9.95 Regular price $12.94
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Valves

Kleinn Safety Valve - 1/4In M NPT - 175 PSI Rated Pop-Off Valve

Regular price $9.95
Sale price $9.95 Regular price $12.94
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Valves

Kleinn Safety Valve - 1/4In M NPT - 155 PSI Rated Pop-Off Valve

Regular price $9.95
Sale price $9.95 Regular price $12.94
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Valves

Kleinn Safety Valve - 1/4In M NPT - 145 PSI Rated Pop-Off Valve

Regular price $9.95
Sale price $9.95 Regular price $12.94
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Hardware - Singles

Kleinn Hex Adapter - 1/8In F NPT to 1/4In M NPT

Regular price $3.29
Sale price $3.29 Regular price $4.28
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Hardware - Singles

Kleinn Hex Adapter 1/4In F NPT to 1/8In M NPT

Regular price $4.29
Sale price $4.29 Regular price $5.58
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Hardware - Singles

Kleinn Hex Male Nipple Adapter - 1/4In M NPT to 1/4In M NPT

Regular price $4.29
Sale price $4.29 Regular price $5.58
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Hardware - Singles

Kleinn Hex Adapter - 3/8In F NPT to 1/2In M NPT

Regular price $4.29
Sale price $4.29 Regular price $5.58
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Hardware - Singles

Kleinn Male Hex Tank Port Plug - 1/2In M NPT

Regular price $7.59
Sale price $7.59 Regular price $9.87
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Hardware - Singles

Kleinn Male Hex Tank Port Plug - 1/4In M NPT

Regular price $3.29
Sale price $3.29 Regular price $4.28
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Valves

Kleinn Roof Mount Horns Brass H/ Pull Valve

Regular price $36.95
Sale price $36.95 Regular price $48.04
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Valves

Kleinn 18In Stainless Steel Braided Leader Hose w/ Check Valve-1/4In M NPT Inlet/ 1/4In M NPT Outlet

Regular price $29.95
Sale price $29.95 Regular price $38.94
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Valves

Kleinn 18In Stainless Steel Braided Leader Hose w/ Check Valve-1/8In M NPT Inlet/ 1/4In M NPT Outlet

Regular price $29.95
Sale price $29.95 Regular price $38.94
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Connecting Rods - Single

BoostLine 89-12 Cummins 5.9/6.7 Diesel 7.559in Single Rod

Regular price $349.99
Sale price $349.99 Regular price
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Power Steering Pumps

Yukon Gear 99-04 Jeep Grand Cherokee Power Steering Gear Box

Regular price $441.89
Sale price $441.89 Regular price

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
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24/7 Customer Support
High Quality Parts