CAT 3126 / Navistar / Ford 7.3L Injector Solenoid Coil

The SO03 solenoid coil fits the first-generation HEUI injector used on the Caterpillar 3126, the Ford 7.3L Power Stroke and Navistar DT466E / T444E. One coil covers all three platforms, which makes it a staple for HEUI rebuild shops.

When to replace the coil

• Injector circuit codes or a dead cylinder on a 7.3L, 3126 or DT466E
• Coil failing resistance test on the bench
• Melted or cracked coil housing

Compatible engines

• Caterpillar 3126 / 3126B
• Ford 7.3L Power Stroke
• Navistar / International DT466E, T444E

Details

• Fits: Caterpillar
• Application: CAT 3126 / Ford 7.3L Power Stroke / Navistar DT466E, T444E (HEUI)
• Masso Diesel reference: SO03
• Warranty: 12-month warranty against manufacturing defects.

Fitment Check

Not sure this is the right part for your engine? Send us the part number stamped on your old injector or pump and we will confirm the match before you order. Volume pricing is available for injector rebuild shops, repair shops and fleets — contact us for a quote.

Masso Diesel — Injection · Repair · Parts Shop. 401 Hwy 83, Suite 160, McAllen, TX 78501 · (956) 226-1887