r T0 44 1979 81 DIESEL ENGINE PART ll 1 GASKET Air Crossover 3 417 50 PIVOT Rocker Arm 4 4 4 0 429 2 CROSSOVER Air 3 417 51 ARM Valve Rocker 0 333 3 WASHER Flat 5 1S ID x 5 6 OD 8 929 52 HEAD Cylinder 0 269 4 BOLT Hex 5 16 x 18 x 2 8 900 53 GASKET Cylinder Head 0 289 5 STUD Air Cleaner to Crossover 3 403 54 ROD Valve Push 0 426 6 GASKET Air Cleaner to Crossover 3 417 55 LIFTER Valve 0 469 7 NUT Wing 1 4 20 3 403 56 VALVE Intake 0 296 8 AIR CLEANER 3 402 57 VALVE Exhaust 0 297 9 BRACE Air C eaner 1 3 405 58 CLAMP Hose 1 166 10 TUBING 3 8 OD 8 964 59 BOOT Leak Off Part of 61 3 330 11 FILTER Vent 1 745 60 MANIFOLD Exhaust 3 601 12 ELBOW Vent Pipe to Filter 1 746 61 LINE Fuel Return Incl 59 3 163 13 PIPE Ventilation 1 762 62 LOCK Exhaust Manifold Bolt 3 275 14 CONNECTOR Vent Pipe to Nipple 1 762 63 WASHER Manifold Bolt 3 275 15 VALVE Flow Control 1 745 64 BOLT Exhaust Manifold 3 275 16 NUT Discharge Fitting Pump End 8 963 66 PLUG Glow 2 270 17 SCREW M4 2 x 1 41 x 12 8 977 66 CLAMP Fuel Injection Nozzle 3 332 18 PIPE Filter to Pump 3 163 67 NOZZLE Injection 3 332 19 FILTER Fuel 3 890 68 SPACER Nozzle Spring Clamp 3 332 20 BRACKET Fuel Filter 3 890 69 CLAMP Int Manifold Drain Tube 3 162 21 NUT Fuel Line Connet tor Nozzle End 8 963 70 TUBE Intake Manifold Drain 3 330 22 PIPE Pump to Cylinder 3 330 71 GASKET Klt Intake Manifold 3 270 23 PUMP Fuel Injection 3 326 72 SWITCH Water Temperature 1 150 24 CLAMP Vacuum Hose 1 166 73 BRACKET Throttle Cable 3 454 26 HOSE Vacuum 7 32 8 962 74 BOLT Hex 3 8 16 x 2 3 4 8 900 26 PUMP Vacuum Less Drive 3 280 75 NIPPLE Heater Hose to Intake 27 SEAL Vacuum Pump to Drive 3 280 Manifold 8 866 28 PUMP Vacuum W Drive Asm item 76 BOLT Intake Manifold 3 8 15 x 9 15 31 3 280 x 2 3 4 3 275 29 BOLT Hex 3 8 16 x 1 1 2 8 900 77 BRACKET Detent Cable 4 050 30 CLAMP Vacuum Pump 3 273 78 SWITCH Oil Pressure 1 800 31 DRIVE KIT Shaft Gear Less Pump 1 639 79 BOLT Hex 3 8 16 x 2 8 900 32 PIN Oil Pump to Bearing Cap 1 639 80 MANIFOLD Intake 3 266 33 SEAL Vacuum Pump to Block 3 280 81 SCREW 5 15 18 x 1 8 977 34 BOLT Rocker Arm Cover 0 413 82 BOLT Cylinder Head 0 293 36 GROMMET Filter to Valve Cover 1 745 83 EXTENSION Air Cleaner 3 417 36 COVER Valve Rocker Arm 0 386 84 SUPPORT Air Cleaner Silencer 37 SHIM Starter 2 042 W AC 1 3 405 38 MOTOR Starter 2 041 85 PRECHAMBER Glow Plug 0 269 39 BRACE Starter Motor 2 042 86 SEAL Inj Nozzle Carbon Stop 3 332 40 BOLT Hex 3 8 16 x 3 4 8 900 87 SEAL Inj Nozzle Compression 3 332 41 NUT Hex 5 16 24 8 91 5 88 SWITCH Torque Conv Clutch Hi 42 BOLT Hex 5 16 18 x 5 8 8 900 Vacuum 4 1 I5 43 WASHER Flat 5 16 ID x 5 8 OD 8 929 89 SWITCH Torque Conv Clutch Lo 44 BOLT Starter Motor 2 042 Vacuum 4 115 45 KEV Valve Stem 0 310 90 CONTROL SENSOR Glow Plug 46 ROTATOR Valve 0 309 Temp Control 2 510 47 DEFLECTOR Valve Oil 0 308 91 RELAY Diesel Glow Plug 2 510 48 SPRING Valve 0 303 92 BRACKET ASM Air C eaner 1 3 406 49 BOLT Flat 5 I5 18 x 1 3 8 8 900 93 SEAL O Fling Inj Pump to Adapter 3 306 NOTE 1 Items 9 84 are used an 1979 1st Design 1980 vehicles with metal A Cl Silencen Item 92 is used cn 2nd Design 1980 vehicles with plastic Silencer r WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON LT TRUCl 52A 1 84 me 0 000 GROUP