Jeep Wrangler JK Engines and Engine Parts

Looking to tune up, or even replace your JK's engine? 4x4 Parts Source is the place to go for replacement Wrangler JK engines and engine parts.


Premium Listings:

Fully Functional JK Cowl Induction Hood by Truck Master Designs
Fully Functional JK Cowl Induction Hood by Truck Master Designs
$ 1108.99

2007-09 JK Wrangler, Rubicon and Unlimited;Allows hot air to exit hood;Keeps engine temperatures down;Cowl brings cool air into engine compartment for Jeep



PUREJEEP JK Cold Air Intake
PUREJEEP JK Cold Air Intake
$ 199.99

2007-09 JK Wrangler, Rubicon and Unlimited;3.8L V6 engine for Jeep


Ebay Listings:

07 10 Wrangler JK Engine Billet Styling Kit
07 10 Wrangler Jk Engine Billet Styling Kit

US $180.45 Click Here For Full Details
Ford Motorcraft Serpentine Belt JK61003
Ford Motorcraft Serpentine Belt Jk61003

US $15.00 Click Here For Full Details
Major Engine Kit Volkswagen 16 CR JK Diesel 81 84
Major Engine Kit Volkswagen 16 Cr Jk Diesel 81 84

US $479.00 Click Here For Full Details
Ford Motorcraft JK61037A Serpentine Drive Belt 2007 09
Ford Motorcraft Jk61037a Serpentine Drive Belt 2007 09

US $29.00 Click Here For Full Details
07 08 JEEP WRANGLER JK WASHER FLUID BOTTLE CAP BILLET
07 08 Jeep Wrangler Jk Washer Fluid Bottle Cap Billet

US $24.95 Click Here For Full Details
Jeep Wrangler JK engine block heater OEM factory Jeep
Jeep Wrangler Jk Engine Block Heater Oem Factory Jeep

US $73.96 Click Here For Full Details
Motorcraft Belt JK14 610 K14060 F6HZ 8620 C
Motorcraft Belt Jk14 610 K14060 F6hz 8620 C

US $39.00 Click Here For Full Details
DRIVE BELT MOTORCRAFT F250 F550 FORD TRUCK JK81267A
Drive Belt Motorcraft F250 F550 Ford Truck Jk81267a

US $30.00 Click Here For Full Details
2007 2009 JK SUPERCHARGER LK
2007 2009 Jk Supercharger Lk

US $4,550.00 Click Here For Full Details
BILLET OIL CAP 07 09 JEEP WRANGLER JK 38L
Billet Oil Cap 07 09 Jeep Wrangler Jk 38l

US $29.95 Click Here For Full Details
Magnetic Oil Drain Plug Jeep Wrangler JK 38L V6 07 08
Magnetic Oil Drain Plug Jeep Wrangler Jk 38l V6 07 08

US $9.99 Click Here For Full Details
07 08 JEEP WRANGLER JK DIPSTICK HANDLE BILLET ALUMINUM
07 08 Jeep Wrangler Jk Dipstick Handle Billet Aluminum

US $21.95 Click Here For Full Details
SUBARU WRX EJ20 H BEAM 5138 4340 RPM CONNECTING RODS
Subaru Wrx Ej20 H Beam 5138 4340 Rpm Connecting Rods

US $265.99 Click Here For Full Details
NISSAN CA 18 H BEAM 5236 4340 RPM CONNECTING RODS
Nissan Ca 18 H Beam 5236 4340 Rpm Connecting Rods

US $265.99 Click Here For Full Details
NISSAN CA18 ULTRALIGHT I BEAM 5236 4340 RPM CON RODS
Nissan Ca18 Ultralight I Beam 5236 4340 Rpm Con Rods

US $299.99 Click Here For Full Details
SUBARU WRX EJ20 ULTRALIGHT I BEAM 5138 4340 RPM RODS
Subaru Wrx Ej20 Ultralight I Beam 5138 4340 Rpm Rods

US $299.99 Click Here For Full Details
VW VOLKS 32L H BEAM 6260 4340 RPM CONNECTING RODS
Vw Volks 32l H Beam 6260 4340 Rpm Connecting Rods

US $359.99 Click Here For Full Details
VW VOLKS 32L ULTRALIGHT I BEAM 6260 4340 RPM RODS
Vw Volks 32l Ultralight I Beam 6260 4340 Rpm Rods

US $387.99 Click Here For Full Details
VW VOLKS 27L ULTRALIGHT I BEAM 6063 4340 RPM RODS
Vw Volks 27l Ultralight I Beam 6063 4340 Rpm Rods

US $387.99 Click Here For Full Details
VW VOLKS 27L H BEAM 6063 4340 RPM CONNECTING RODS
Vw Volks 27l H Beam 6063 4340 Rpm Connecting Rods

US $359.99 Click Here For Full Details
VW VOLKS 20L ULTRALIGHT I BEAM 5670 4340 RPM RODS
Vw Volks 20l Ultralight I Beam 5670 4340 Rpm Rods

US $299.99 Click Here For Full Details
TOYOTA 2JZGTE ULTRALIGHT I BEAM 5590 4340 RPM RODS
Toyota 2jzgte Ultralight I Beam 5590 4340 Rpm Rods

US $387.99 Click Here For Full Details
TOYOTA 2JZGTE H BEAM 5590 4340 RPM CONNECTING RODS
Toyota 2jzgte H Beam 5590 4340 Rpm Connecting Rods

US $369.99 Click Here For Full Details
VW VOLKS VR6 ULTRALIGHT I BEAM 6458 4340 RPM RODS
Vw Volks Vr6 Ultralight I Beam 6458 4340 Rpm Rods

US $387.99 Click Here For Full Details
MITSUBISHI 4G63B H BEAM 5906 4340 RPM CONNECTING RODS
Mitsubishi 4g63b H Beam 5906 4340 Rpm Connecting Rods

US $299.99 Click Here For Full Details
MITSUBISHI 4G63B ULTRALIGHT I BEAM 5906 4340 RPM RODS
Mitsubishi 4g63b Ultralight I Beam 5906 4340 Rpm Rods

US $299.99 Click Here For Full Details
NISSAN RB 26 H BEAM 5365 4340 RPM CONNECTING RODS
Nissan Rb 26 H Beam 5365 4340 Rpm Connecting Rods

US $359.99 Click Here For Full Details
NISSAN RB26 ULTRALIGHT I BEAM 4783 4340 RPM CON RODS
Nissan Rb26 Ultralight I Beam 4783 4340 Rpm Con Rods

US $387.99 Click Here For Full Details
VW VOLKS ABA H BEAM 6261 4340 RPM CONNECTING RODS
Vw Volks Aba H Beam 6261 4340 Rpm Connecting Rods

US $359.99 Click Here For Full Details
NISSAN SR20 H BEAM 5365 4340 RPM CONNECTING RODS
Nissan Sr20 H Beam 5365 4340 Rpm Connecting Rods

US $265.99 Click Here For Full Details
VW VOLKS ABA ULTRALIGHT I BEAM 6261 4340 RPM RODS
Vw Volks Aba Ultralight I Beam 6261 4340 Rpm Rods

US $299.99 Click Here For Full Details
VW VOLKS VR6 H BEAM 6458 4340 RPM CONNECTING RODS
Vw Volks Vr6 H Beam 6458 4340 Rpm Connecting Rods

US $359.99 Click Here For Full Details
NISSAN SR20 ULTRALIGHT I BEAM 5590 4340 RPM CON RODS
Nissan Sr20 Ultralight I Beam 5590 4340 Rpm Con Rods

US $299.99 Click Here For Full Details


Amazon Listings:


Rugged Ridge 17650.53 409 Stainless Steel Exhaust Header for 07 Up Wrangler JK with 3.8L V6 Engine
List Price: $383.90
Sale Price: $242.49

Own a 2007-up wrangler, you love its versatility, but find yourself wishing it had a little more more performance. rugged ridge has designed a series of bolt-on performance additions with you in mind. our custom exhaust headers are engineered to deliver improved performance. the 3.8l isn’t a bad m...

click here to see the full product details

Airaid Air Intake System 07-10 Jeep Wrangler JK 3.8L V6
List Price:
Sale Price: $229.00

Living up to our reputation of being first to market with products that make horsepower and torque, airaid premium filter company has found a way to unleash more of the 3.8-liter's hidden horsepower and torque with the development of a new cool air dam intake for the `07-09 wranglers which includes ...

click here to see the full product details

Rugged Ridge 17750.06 Polished Aluminum Cold Air Intake for 07-up Wrangler JK 3.8L Engine
List Price: $239.90
Sale Price: $164.95

Want more horsepower, better throttle response, and improved acceleration. a rugged ridge air intake system can boost your performance, while helping you keep extra cash in your wallet. our polished aluminum mandrel bent intake tube replaces the restrictive factory air box to help improve fuel econo...

click here to see the full product details

Header Ceramic 3.8L Gibson 2007-2010 Jeep Wrangler JK & JK Unlimited # GP403S-C
List Price:
Sale Price: $625.99

Header ceramic 3.8l gibson2007-2010 jeep wrangler jk & jk unlimitedfeatures: mandrel-bent tubing - for optimum airflow and increased horsepower - heavy duty 3/8" thick laser cut port flanges-no warping or leaking - bolt on installation- no welding required - attaches to the original equipment crosso...

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