Jeep Willys Performance Engines

Your One-Stop Shop For Trusted Jeep Willys Performance Engines

If you’re in search of Jeep Willys Performance Engines aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 15 Performance Engines from top brands with prices ranging from $3.79 to $1,393.99.

Beyond great prices, we stock trusted brands manufacturing all types of Performance Engines for your Jeep Willys. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Mr. Gasket and Omix.

And don’t forget to read customer reviews across all Performance Engines categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Performance Engines have to cost top dollar, and we prove it. Browse our top Jeep Willys Performance Engines below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Jeep Willys Performance Engines

Omix – Engine Gasket Set (Part No.17441.01)

Engine Gasket Set

from

$55.99
Are your Jeep’s engine gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.

Product Features:
  • Full Upper Gasket Set
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Cylinder Head Gasket (Part No.17446.09)

Cylinder Head Gasket

from

$55.99
Is your Jeep’s cylinder head gasket leaking? Or, are you rebuilding an engine and need a fresh gasket? Omix-ADA offers high-quality replacement cylinder head gaskets that will give you years of service and get you back on the road.

Product Features:
  • Composite
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Piston (Part No.17427.04)

Piston

from

$88.99
Are you rebuilding an engine and need a fresh set of pistons? Omix-ADA offers high-quality replacement pistons from Standard to .080 thousandths over size. Wrist pins included. They will give you years of service and get you back on the road. Sold individ

Product Features:
  • .040 Over
  • Engine Work May Be Required To Install This Part
  • Limited 5 Year Warranty
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Omix – Valve Stem Seal (Part No.17443.06)

Valve Stem Seal

from

$3.79
Has your Jeep lost power? Need to rebuild your engine? Restore lost power and stop annoying the drivers behind you with high quality replacement valves from Omix-ADA.

Product Features:
  • O-ring Style
  • Sold Individually
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Thermostat Retainer (Part No.17107.01)

Thermostat Retainer

from

$5.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Thermostat Housing (Part No.17118.01)

Thermostat Housing

from

$10.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • OE Style
  • Direct Fit
  • Highly Durable
  • Long Lasting
  • Limited 5 Year Warranty
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Omix – Timing Chain (Part No.17453.01)

Timing Chain

from

$106.99
Timing chains stretch over time. If left untouched, they can begin jumping teeth on the camshaft and crankshaft sprockets. This will change your timing and will do major damage to your Jeep’s engine. It is recommended that you change the timing chain and

Product Features:
  • Use With 134 L-Head With Chain Driven Camshaft
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Engine Kit (Part No.17405.02)

Engine Kit

from

$1393.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Complete Kit
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Engine Full Gasket Set (Part No.17440.03)

Engine Full Gasket Set

from

$187.99
Are your Jeep’s engine gaskets leaking? Or, are you rebuilding an engine and need fresh gaskets? Omix-ADA offers high-quality replacement gaskets that will give you years of service and get you back on the road.

Product Features:
  • Complete Kit
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Oil Pump (Part No.17433.02)

Oil Pump

from

$401.99
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Metal
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Rocker Arm Shaft (Part No.17408.05)

Rocker Arm Shaft

from

$28.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Use With 134 F-Head
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
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Omix – Camshaft (Part No.17421.01)

Camshaft

from

$384.99
If you’re rebuilding your engine, why not start with a brand new camshaft? Replace your old one with this camshaft to ensure long engine life and reliability.

Product Features:
  • Direct OE Replacement
  • Built To Original Specifications
  • 5 Year Limited Warranty
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Mr. Gasket – High Performance Thermostat (Part No.4365)

High Performance Thermostat

from

$27.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens At 195 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
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Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)

High Performance 180 Degree Thermostat for Increased Flow

from

$26.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:
  • Opens At 180 Degrees
  • Designed to Resist Large Variations of Coolant Pressure at High RPM
  • Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
  • For High Performance Street, Drag Race, and Oval Track
  • Copper & Brass Construction – Resists Corrosion
  • High Flow
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(20 reviews)
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Performance Engines Brands You Can Trust For Your Jeep Willys

2 trusted brands of Performance Engines line our shelves, ready to help keep your Jeep Willys running smooth. Below are some of the most popular brands and their top Performance Engines offerings:

Popular Mr. Gasket Performance Engines

Mr. Gasket products for the Jeep Willys span several categories. Some of the highest-rated Mr. Gasket Performance Engines that will fit your Jeep Willys are:
High Performance 180 Degree Thermostat for Increased Flow
from $26.99
(20)
High Performance 180 Degree Thermostat for Increased Flow
Performance Engine Coolant Thermostats

Most Purchased Jeep Willys Performance Engines from Mr. Gasket

When you buy the most frequently purchased Mr. Gasket brand Performance Engines, you can be confident it will be the right part for your Jeep Willys. Here are the Mr. Gasket Performance Engines Advanced Auto customers buy the most:
High Performance 180 Degree Thermostat for Increased Flow
from $26.99
(20)
High Performance 180 Degree Thermostat for Increased Flow
Performance Engine Coolant Thermostats
High Performance Thermostat
from $27.49
This product is not rated
High Performance Thermostat
Performance Engine Coolant Thermostats
Thermostat Retainer
from $5.99
This product is not rated
Thermostat Retainer
Performance Water Outlets

FAQs for Jeep Willys Performance Engines

What are the most purchased Performance Engines for the Jeep Willys?

Out of 15 Performance Engines for the Jeep Willys, the most popular in our inventory are:
High Performance Thermostat
from $27.49
This product is not rated
High Performance Thermostat
Performance Engine Coolant Thermostats
Thermostat Retainer
from $5.99
This product is not rated
Thermostat Retainer
Performance Water Outlets
Thermostat Housing
from $10.99
This product is not rated
Thermostat Housing
Performance Water Outlets

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