Description
Starter Solenoid, Hitachi Starter, Duramax | 2001-2019
This replacement starter solenoid fits the Hitachi starter used on 6.6L Duramax Silverado and Sierra 2500HD/3500HD trucks. It's a 48 mm main-body Hitachi-style (ZM) solenoid from an OE supplier, and it replaces GM 97779441, 97720446 and 97209548. The solenoid is the high-current switch on top of the starter. It engages the starter drive and sends battery power to the motor when you turn the key. Solenoid failure is common on high-mileage Duramaxes. If the starter only clicks without cranking, or the starter's terminals are broken or damaged, you can replace just the solenoid instead of buying a complete starter.
Removing the starter? Replace the mounting hardware with new Starter Bolts .
Product details
- 48 mm Hitachi-style (ZM) starter solenoid
- Replaces GM 97779441, 97720446 and 97209548
- Interchanges with Hitachi S14-100DR, S14-100E and S14-101AR
- Direct replacement on the Duramax Hitachi starter
- Costs far less than a complete starter
- Restores reliable cranking
- Keeps your original starter motor in service
- 2001–2019 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax with Hitachi starter (LB7, LLY, LBZ, LMM, LML, L5P)
Fitment / application
Starter Solenoid, Hitachi Starter, Duramax | 2001-2019
Confirm year, engine, transmission or axle configuration before ordering.
Manufacturer product reference: Specifications and fitment.