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Parts found for 2003 Chevrolet Express 3500 > Engine > Engine Assembly-Front Cover & Cooling & Water Pump

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  •  
    BOLT, Engine Coolant Pump Make Sure These Fit  
  • BOLT, WATER PUMP COVER(M6X1X25-10MM SOCKET)
    Fitting Vehicle Options: G2,3(LQ4,MT1), G2,3(LR4), GH1,2(LM7)
    Require Qty: 02
    Package Qty: 1
    $7.16
    $4.00
  • BOLT, WATER PUMP INLET(PART OF 17)(M6X1X25-10MM SOCKET)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7)
    Require Qty: 02
    Package Qty: 1
    $7.16
    $4.00
  • BOLT, WATER PUMP(3/8-16 X 2 1/8)
    Fitting Vehicle Options: G1,2(LU3)
    Require Qty: 04
    Package Qty: 1
    $1.70
    $1.09
  • BOLT, WATER PUMP(M8X1.25X83)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7,M30)
    Require Qty: 06
    Package Qty: 1
    $5.88
    $3.75
  •  
    BOLT, Engine Front Cover Make Sure These Fit  
  • BOLT, ENGINE FRONT COVER(PART OF 4)(1/4-20X.025)(HEX WASHER HEAD)
    Require Qty: 04
    Package Qty: 1
    $5.04
    $3.21
  • BOLT, ENGINE FRONT COVER(PART OF 4)(HEX WASHER HEAD 1/4-20 THREAD SHIELD LEN 29/32)
    Require Qty: 02
    Package Qty: 1
    $4.17
    $2.67
  • COVER KIT, Engine Front Cover
    COVER KIT,ENGINE FRONT(INCLUDES 5-8)(W/SEAL,GROMMET,BOLTS)(NOTE:COVER HAS BEAD OF SEALANT PRE-APPLIED.IF BEAD OF SEALANT IS DAMAGED,A NEW COVER IS REQUIRED.)
    $126.79
    $80.94
  •  
    GASKET, Engine Coolant Pump Make Sure These Fit  
  • GASKET, WATER PUMP
    Fitting Vehicle Options: G1,2(LU3)
    Require Qty: 02
    Package Qty: 1
    $1.88
    $1.05
  • GASKET, WATER PUMP COVER(PART OF 15)
    Fitting Vehicle Options: G1,2(LU3)
    $5.15
    $2.88
  • GASKET, WATER PUMP(2 OBLONG & 1 ROUND MOUNTING HOLES, AT PUMP MANIFOLD)(PART OF 17)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7)
    Require Qty: 02
    Package Qty: 1
    $7.04
    $3.94
  •  
    GASKET, Engine Front Cover Make Sure These Fit  
  • GASKET, ENGINE FRONT COVER(PART OF 10)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7,M30)
    $27.14
    $17.33
  • GASKET, ENGINE FRONT COVER(PART OF 10)(OPTIONAL W/12574294=(NTPB)--USE->12558013 FOR SERVICE)
    Fitting Vehicle Options: G2,3(LR4)
    $27.14
    $17.33
  •  
    HOSE, Engine Coolant By-Pass Make Sure These Fit  
  • HOSE, ENGINE COOLANT AIR BLEED(PART OF 5)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7)
    $7.41
    $4.98
  • HOSE, WATER PUMP INLET
    Fitting Vehicle Options: G1,2(LU3)
    $11.17
    $7.50
  •  
    INLET, Engine Coolant Pump Make Sure These Fit  
  • INLET, WATER PUMP(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERMOSTAT)
    Fitting Vehicle Options: G1(LR4), G2,3(LR4)
    $67.30
    $37.64
  • INLET, WATER PUMP(USED ON PUMPS WITH CASTING #12562459)(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERM0STAT,VALVE,RETAINER)(IF WATER PUMP HAS BEEN REPLACED BY 2004 OR NEWER PUMP, MUST ALSO USE -2004 OR NEWER INLET.)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7)
    $67.16
    $37.56
  • PLUG, Engine Block
    PLUG,ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X12.4, BRASS)
    Location: Driver Side
    Require Qty: 02
    Package Qty: 1
    $9.96
    $6.36
  •  
    PUMP KIT, Engine Coolant Make Sure These Fit  
  • PUMP KIT, WATER(INCLUDES 12,21)(W/O THERMOSTAT & HOUSING)
    Fitting Vehicle Options: G1(LR4), G2,3(LQ4), G2,3(LR4), GH1,2(LM7,M30,NC8,NF2,NF4,NT9)
    $273.71
    $153.08
  • PUMP KIT, WATER(SCREW-ON FAN CLUTCH)(INCLUDES 10,11,17)(ALL MAKES)
    Fitting Vehicle Options: G134(05-06)(LU3), G234(05)(LU3), G234(06)(LU3), G237(05)(LU3)
    $88.57
    $49.52
  • PUMP KIT, WATER(W/GASKET)(INCLUDES 10,11,17)
    Fitting Vehicle Options: G1,2(LU3)
    $326.94
    $182.86
  • SEAL, Engine Coolant By-Pass
    SEAL,ENGINE COOLANT AIR BLEED PIPE (O RING)(FLAT TYPE-TWO-HOLE SEAL-HAS METAL CARRIER)(PART OF 4,5)
    Require Qty: 04
    Package Qty: 1
    $8.69
    $5.54
  •  
    SEAL, Engine Coolant Pump Make Sure These Fit  
  • SEAL, WATER PUMP COVER(O RING)(WATER PUMP BACKPLATE)
    $3.21
    $1.79
  • SEAL, WATER PUMP(ENGINE COOLANT THERMOSTAT HSNG-BETWEEN INLET)(PART OF 20)
    $12.53
    $8.00
  •  
    SEAL, Engine Front Cover & Crankshaft Seal Make Sure These Fit  
  • SEAL, CRANKSHAFT FRONT OIL(61.5MM OUTSIDE DIAMETER, W/ PART NUMBER STAMPING)(PART OF 4)
    Fitting Vehicle Options: G1,2(LU3,M30)
    $21.88
    $12.24
  • SEAL, CRANKSHAFT FRONT OIL(PART OF 10)
    Fitting Vehicle Options: G2,3(LQ4), G2,3(LR4), GH1,2(LM7)
    $30.28
    $16.94
  •  
    Standard Parts Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.
    $5.88
    $3.75
  • BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 10)
    $1.22
    $0.78
  • BOLT, HEXAGON, .250 -20 X .5(PART OF 15)
    $5.09
    $3.25
  • CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(PART OF 5)
    $6.81
    $4.35
  • CLAMP, SPRINGBAND, 24 NOMINAL DIAMETER, 15 THICK, STEEL, GMW14083(WATER PUMP INLET HOSE)
    $8.73
    $5.87
  • PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)
    $8.66
    $5.52
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Express 3500 parts. Parts like Engine Assembly-Front Cover & Cooling & Water Pump are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L. Model Code: 1 TON CARGO EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.