Jeep J20 Engine Blocks

Your One-Stop Shop For Trusted Jeep J20 Engine Blocks

If you’re in search of Jeep J20 Engine Blocks aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Engine Blocks from top brands with prices ranging from $4.99 to $22.29.

Beyond great prices, we stock trusted brands manufacturing all types of Engine Blocks for your Jeep J20.

And don’t forget to read customer reviews across all Engine Blocks 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 Engine Blocks have to cost top dollar, and we prove it. Browse our top Jeep J20 Engine Blocks below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Jeep J20 Engine Blocks

Sealed Power – Engine Assembly Lubricant (Part No.55-400)

Engine Assembly Lubricant

from

$10.49
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:
  • Formulated for prelubrication cam lobes, lifters & engine bearings
  • Increases load carrying capacity
  • Holds fast to surfaces
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • 4.0 oz. Squeeze Container
See More

Omix – Oil Fill Plug (Part No.17402.09)

Oil Fill Plug

from

$8.49
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA. Limited five year Manufacturer’s warranty.

Product Features:
  • Rubber
  • OE Style
  • Direct Fit
  • Limited 5 Year Warranty
See More

Crown Auto Jeep Replacmnt – OE Replacement, Round, Plastic (Part No.33001016)

OE Replacement, Round, Plastic

from

$4.99
Crown Automotive offers the largest line of replacement parts for Jeep (R), as well as a growing line of parts for Chrysler and Dodge vehicles. Our applications features Axle, Body, Brake, Clutch, Cooling, Electrical, Engine, Fuel, Lamps, Mirrors, Steering, Suspension, Transmission and Wiper.

Product Features:
  • Constructed From Rubber
  • Oil Filler Caps Are OE-Style Replacement Parts For Your Jeep
  • Crown Automotive Has Consistently Maintained Its Commitment To Offering Only Quality Parts And Exceptional Service
  • Easy To Install
See More

Carquest Premium – Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10066)

Engine Oil Filler Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack

from

$6.99
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
See More

Omix – Oil Cap AMC V8; 72-91 Jeep CJ/SJ Models (Part No.17402.04)

Oil Cap AMC V8; 72-91 Jeep CJ/SJ Models

from

$22.29
Direct OE replacement Jeep parts and accessories built to the original specifications by Omix-ADA.

Product Features:
  • Metal
  • With Breather
  • Direct Fit
See More

Engine Blocks Brands You Can Trust For Your Jeep J20

4 trusted brands of Engine Blocks line our shelves, ready to help keep your Jeep J20 running smooth. Below are some of the most popular brands and their top Engine Blocks offerings:

Most Purchased Jeep J20 Engine Blocks from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Engine Blocks, you can be confident it will be the right part for your Jeep J20. Here are the Carquest Premium Engine Blocks Advanced Auto customers buy the most:
Oil Fill Plug
from $8.49
(1)
Oil Fill Plug
Oil Caps
OE Replacement, Round, Plastic
from $4.99
This product is not rated
OE Replacement, Round, Plastic
Oil Caps

FAQs for Jeep J20 Engine Blocks

What are the most purchased Engine Blocks for the Jeep J20?

Out of 5 Engine Blocks for the Jeep J20, the most popular in our inventory are:
Oil Fill Plug
from $8.49
(1)
Oil Fill Plug
Oil Caps
OE Replacement, Round, Plastic
from $4.99
This product is not rated
OE Replacement, Round, Plastic
Oil Caps
Engine Assembly Lubricant
from $10.49
This product is not rated
Engine Assembly Lubricant
Engine Assembly Lube