Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
Logo Image
Labor Day Sale! Shop Now>

DeatschWerks Fuel Injectors; 550cc (97-98 4.0L Jeep Wrangler TJ)Find parts that fit my vehicle

Item J194012
$0.00
Want $10? Write one of the first 5 reviews 4.6 DeatschWerks Engine product ratings
Our Price

$439.00 set of 6

Coupon
Apply 10% Discount
One coupon per order | Details
Military, Medical & First Responders Earn $21.95 in XT Cash Rewards. Get Verified

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • DeatschWerks Fuel Injectors
      • 550cc High-Flow Fuel Injectors
      • Matched Set of 6 Injectors
      • Flow-Matched and Balanced for Consistent Performance
      • Designed for High-Performance Fuel Delivery
      • Direct Fit Upgrade for Increased Fuel Capacity
      • Easy Installation
      • Fits 1997-1998 4.0L Jeep Wrangler TJ

      Description

      High-Flow Fuel System Upgrade. The DeatschWerks Fuel Injectors are engineered to support performance builds by increasing fuel delivery and maintaining precise flow under demanding conditions. Ideal for modified engines, these 550cc injectors provide a reliable solution for supporting higher horsepower output in your 4.0L Wrangler TJ.

      Construction and Appearance. Sold as a flow-matched set of six, each injector is carefully balanced and tested for accuracy and consistent performance. They're designed for a direct-fit upgrade, ensuring seamless integration with factory fuel rails and harnesses while significantly enhancing fuel capacity and atomization.

      Installation. Installation is easy with plug-and-play fitment for the 4.0L inline-six. No special tools or modifications are required, making this an ideal upgrade for performance enthusiasts and tuners alike.

      Application. This DeatschWerks Fuel Injectors fits 1997-1998 4.0L Jeep Wrangler TJ.

      DeatschWerks 18U-01-0550-6

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (6) 550cc Fuel Injectors

      Tech Specs

      4.6

      Reviews of DeatschWerks Engine Products (85)

      Brand Image

      Reviews of DeatschWerks Engine products have an average rating of 4.62 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • TJ Wrangler 2 Door - 97, 98