Fuel Injection Pump 294000-1683 for Chevrolet Colorado 2.8L GMC

Part No.: 294000-1683
OEM Number: 12640838
Part Type: HP3 Common Rail Injection Pump
Condition: Brand New
Country of Origin: China
Interchange Part Number: 294000-1680, 294000-1681, 294000-1682, 294000-1684, 24000102, 55502494, 55493105
Compatible Engine: Isuzu / GM 2.8L Diesel Engine
Application Vehicles:
Chevrolet S10 Pickup
Chevrolet Trailblazer SUV
Holden / GM Colorado

Before replacing the pump:
Check OEM number (12640383)
Verify engine code
Clean fuel lines and common rail system
Inspect injectors for metal contamination
Replace fuel filter if contamination is suspected