GMC Sierra 3500 Fuel Injector Replacement

Recommend replacement of fuel filter when injector is replaced (where applicable).

Recommend replacement of fuel filter when injector is replaced (where applicable).

New

Single Injector New

with O-Rings with Retainer

Replaces OE Part Number(s) 97720661, 97729095

Required Replacement: fuel injector high pressure fuel line, use P/Ns 7-005, 7-006, 7-007, 7-008 (see catalog data). Always replace fuel filter when injector is replaced.

LLY engine; Exchange;

Injector Only Remanufactured

Individual injector; LB7 engine;

Combustion chamber seal ring included One per cylinder Remanufactured with 100% OE parts

Injector Only Remanufactured

Recommend replacement of fuel injector high pressure fuel line at time of injector replacement. Use P/Ns 7-016, 7-017, 7-018, 7-019 (see catalog data). Always replace fuel filter when injector is replaced.

LB7 engine; Exchange;

Replaces OE Part Number(s) 97303657 RPO Code LLY

LBZ engine; Exchange;

Individual injector; LLY engine;

LLY engine; Exchange;

Remanufactured

Combustion chamber seal ring pre-assembled at injector One per cylinder Remanufactured with 100% OE parts

Always replace fuel filter when injector is replaced.

LLY engine; Stage 1; 60 hp Increase;

Individual injector; LBZ;

LBZ engine; Exchange;

RPO Code LBZ

LBZ engine; Stage 2; 90 hp Increase;

Combustion chamber seal ring pre-assembled at injector One per cylinder Remanufactured with 100% OE parts

Individual injector; LB7 engine;

Use with Connector No. 88988963

Individual injector; LLY engine;

Individual injector; LBZ;

Multi-Pack New

Actual OE part Combustion chamber seal ring pre-assembled at injector One per cylinder

LB7 engine;

complete kit; Remanufactured