Skip to product information
12_958ed599-dd67-4e2d-acc8-ae233387541b - Northline Parts

Fuel Lift Pump 504090936 for Case IH JX60 JX65 JX70 JX75 JX80 JX85 JX90

SKU: NLT2T03611
$60.09 In Stock
$60.09
Sale price  $60.09 Regular price 
Ships for free in 2–4 business days.
This fuel lift pump supplies low-pressure diesel from the tank toward the injection system on compatible Case IH JX tractors.
Estimated delivery between
Shop at Northline Parts Best Customer Service Best Online Parts

Let Northline Parts Do the Heavy Lifting for You!

Not sure which part you need? Our team can help you find the right replacement.

Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT

Live Chat: Available 24/7

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Application Fitment Notes
Case IH JX60 / JX65 / JX70 Use only with the matching original part/configuration.
Case IH JX75 / JX80 / JX85 / JX90 Use only with the matching original part/configuration.
Select JX1070 / JX1075 variants where the parts catalog specifies the same pump Use only with the matching original part/configuration.

Product Overview

For buyers repairing Case IH JX60, JX65, JX70, JX75, JX80, JX85 and JX90 tractor applications using the matching mechanical fuel lift pump, this fuel lift pump gives you a focused replacement option without adding unsupported claims about applications outside the listed fitment. Restores the low-pressure fuel supply needed for consistent starting and operation.

Fitment matters on service parts like this one. JX model suffixes, engine builds and regional versions can change the fuel-system parts. Confirm 504090936 in the tractor parts catalog before ordering.

Key Features & Performance

  • Designed for Case IH JX60, JX65, JX70, JX75, JX80, JX85 and JX90 tractor applications using the matching mechanical fuel lift pump.
  • Restores the low-pressure fuel supply needed for consistent starting and operation.
  • Cross-reference number(s): 504090936.
  • Part Type: Mechanical fuel lift pump.

Technical Specifications

  • Part Type: Mechanical fuel lift pump
  • Reference Number: 504090936

OE / Reference Numbers

  • 504090936

Common Reasons for Replacement

  • Hard starting due to loss of prime
  • Engine starves for fuel under load
  • Lift pump leaks or no longer draws fuel consistently

Frequently Asked Questions

How do I confirm fitment?
JX model suffixes, engine builds and regional versions can change the fuel-system parts. Confirm 504090936 in the tractor parts catalog before ordering.

What else can cause a fuel-delivery problem?
A restricted filter, blocked tank vent, damaged hose, air leak or electrical supply problem can create similar symptoms. Confirm the pump is the failed component before replacement.

Is this an OEM part?
This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.

Customers also purchased