0432217275 Diesel Fuel Injectors Set of 8, for GM Chevy 6.2L 6.5L 1989-2001, Replacement Injector Set for 6.2L 6.5L Detroit Diesel Engine

Product SpecificationsPart Numbers: 0432217275, 0432217255, 1040166Quantity: Set of 8 injectors (complete replacement for V8 diesel engine)Engine: GM Detroit Diesel 6.2L and 6.5LYears: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001Injector Type: Mechanical pencil nozzle (not common rail)Opening (Pop) Pressure: Factory specification 1800-2200 PSI (124-152 Bar) - calibration requiredNozzle Type: Multi-hole (typically 4 or 5 hole for 6.2L/6.5L combustion chamber)Sealing Washer: Copper crush washer (replace each time - not included)Holder Type: Flange mount with 2-bolt hold-downCompatible GM Vehicles (6.2L / 6.5L Diesel)For Chevrolet K2500, K3500 (1989-2001 with 6.5L turbo or non-turbo)For Chevrolet Suburban (1989-1999 with 6.2L/6.5L diesel)For Chevrolet Blazer (1989-1991 with 6.2L diesel)For GMC Sierra 2500, 3500 (1989-2001 with 6.5L diesel)For GMC Suburban (1989-1999 with 6.2L/6.5L diesel)For Military CUCV variants with 6.2L dieselDiesel Injector Function on GM 6.2L/6.5L EnginesMechanical Operation: No electrical connection - injector opens at preset pressure (pop test required)Injection Pump Supply: Stanadyne DB2 or DS4 injection pump delivers high-pressure fuel to each 0432217275 injector via hard linesAtomization: Injector tip sprays finely misted diesel for complete combustion in your 6.5L for ChevyPressure Calibration: Each injector must be pop-tested on a bench to verify opening pressure and spray patternFailure Impact: Stuck-open injector causes cylinder knock and white smoke on your 6.2L GM. Clogged or worn injector causes misfire, power loss, and black smoke.

• 📋 Part Number Verification - 0432217275 fuel injector set replaces GM numbers 0432217275, 0432217255, and 1040166. The set of 8 injectors fits 1989-2001 GM for Chevrolet 6.2L and 6.5L diesel engines. Verify your old injectors match this number before ordering this 0432217275 set for Chevy pickup or for Suburban.
• 🚛 GM 6.2L & 6.5L Diesel Compatibility - 0432217275 injector set fits 1989-2001 GM for Chevy 6.2L and 6.5L Detroit Diesel engines. Compatible with naturally aspirated and turbocharged variants (6.5L Turbo). Fits for Chevrolet K2500, K3500, Suburban, and GMC Sierra 2500/3500 with the 6.5L diesel.
• ⛽ Diesel Injection Function - 0432217275 injectors are mechanical pencil nozzles (not common rail). The injection pump delivers high pressure fuel to each injector through steel lines. When pressure reaches 1800-2200 PSI (pop pressure), the injector nozzle opens and sprays atomized diesel into the cylinder. A failed 0432217275 injector on your 6.5L for Chevy causes rough idle, white smoke, or knocking.
• ⚠️ Failure Symptoms on 6.2L/6.5L - If your GM 6.5L diesel has white smoke at cold start, individual 0432217275 injectors may have worn tips. Rough idle at operating temperature on your 6.2L for Chevy points to uneven fuel delivery across cylinders. Hard hot start means leaking injector tips flooding cylinders. Excessive black smoke under load indicates poor atomization from worn 0432217275 injector nozzles. Replace all 8 injectors at once on Diesel engine.
• 🔧 Pre-Installation Requirements - Before installing these 0432217275 injectors on your GM 6.5L diesel, have all 8 injectors pop-tested and calibrated at a diesel injection shop. Each injector must be set to factory opening pressure (typically 1800-2200 PSI). New copper sealing washers mandatory (not included). Nozzle flow should be balanced across the set of 8 for Chevy 6.2L. Professional diesel technician installation strongly recommended.