Located between the retaining ring and fuel tank
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Located between the retaining ring and fuel tank
We Price Match - Give Us A Call or Chat!
Water Methanol Tubing
Located between the retaining ring and fuel tank
We Price Match - Give Us A Call or Chat!
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Seals the high pressure fuel pump to the cylinder head
Protects your diesel engine and restores engine performance. For use when ambient temperatures are above 40°F.
Located between the retaining ring and fuel tank
This product was last offered at the strikethrough price on
05-07-2026
4AN T
Economic cold weather protection for your diesel engine
Seals the high pressure fuel pump to the cylinder head. 31x2mm
2X Entries For Our 25th Anniversary Sweepstakes!
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Keep your engine running smooth
For vehicles with DAYB engine codes only (through the 2018 model years)
This product was last offered at the strikethrough price on
02-24-2026
A simple kit That includes genuine parts to service all eight injectors!
This product was last offered at the strikethrough price on
07-14-2026
Universal Performance Injectors