Engine Assembly-Front Cover & Cooling & Related Parts fit your 2003 Chevrolet Express 1500 4WD

My Vehicle Change Vehicle

2003 Chevrolet Express 1500 4WD

4-Speed Automatic Transmission, 4L60-E, Electronic

My Vehicle Change Vehicle

2003 Chevrolet Express 1500 4WD

4-Speed Automatic Transmission, 4L60-E, Electronic

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Fuel System, Exhaust, Emission System

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Starter, Generator, Ignition, Electrical, Lamps

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Transmission

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

12585673
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL(PART OF 10)
MSRP: $44.74
$22.55
1
Add To Cart

12608814
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)(1.150)
MSRP: $56.38
$29.88
1
Add To Cart

12608814
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(MATING CONNECT USE 88987993)(2WAY FEMALE)
MSRP: $56.38
$29.88
1
Add To Cart

12630223
GASKET, Engine Coolant Pump, GASKET,WATER PUMP(2 OBLONG & 1 ROUND MOUNTING HOLES, AT PUMP MANIFOLD)(PART OF 17)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $10.21
$5.20
1
Add To Cart

12633904
GASKET, Engine Front Cover, GASKET,ENGINE FRONT COVER(PART OF 10)
MSRP: $39.78
$30.80
1
Add To Cart

12571261
INLET, Engine Coolant Pump, 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ON PUMPS WITH CASTING #12562459)(INCLUDES 18,19)(INCLUDES INLET,SEAL,THERM0STAT,VALVE,RETAINER)(IF WATER PUMP HAS BEEN REPLACED BY 2004 OR NEWER PUMP, MUST ALSO USE -2004 OR NEWER INLET.)
MSRP: $76.45
$36.40
1
Add To Cart

BOLT, Engine Coolant Pump
12551926
BOLT, WATER PUMP(M8X1.25X83)
Fitting Vehicle Options:
GH1,2(LM7,M30)
Require Quantity:
06
Package Quantity:
1
MSRP: $9.83
$6.40
1
Add To Cart
11516480
BOLT, WATER PUMP COVER(M6X1X25-10MM SOCKET)
- Fitting Vehicle Options:
  GH1,2(LM7)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: --
$12.60
1
Add To Cart
11516480
BOLT, WATER PUMP INLET(PART OF 17)(M6X1X25-10MM SOCKET)
- Fitting Vehicle Options:
  GH1,2(LM7)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: --
$12.60
1
Add To Cart

12602540
COVER, Engine Coolant By-Pass, COVER,ENGINE COOLANT AIR BLEED PIPE HOLE(INCLUDES 6)(INCLUDE SEALS)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $37.06
$20.66
1
Add To Cart

12570528
HOSE, Engine Coolant By-Pass, HOSE,ENGINE COOLANT AIR BLEED(PART OF 5)

SEAL, Engine Coolant Pump

12561155
SEAL, WATER PUMP(ENGINE COOLANT THERMOSTAT HSNG-BETWEEN INLET)(PART OF 20)
MSRP: $34.16
$19.04
1
Add To Cart
12551905
SEAL, WATER PUMP COVER(O RING)(WATER PUMP BACKPLATE)

11588949
PLUG, Engine Oil Distribution, PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
MSRP: $14.20
$9.02
1
Add To Cart

12551933
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 Quantity:
  04
- Package Quantity:
  1
MSRP: $12.19
$7.37
1
Add To Cart

12561243
COVER, Engine Front Cover, COVER,ENGINE FRONT(INCLUDES 9,11,13)(INCLUDES COVER,SEAL,GASKET,BOLT)
- Replaced By:
  12633906
MSRP: $167.50
$96.24
1
Add To Cart

12703898
PUMP KIT, Engine Coolant, PUMP KIT,WATER(INCLUDES 12,21)
MSRP: $340.32
$171.51
1
Add To Cart

12561663
PLUG, Engine Block, PLUG,ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X12.4, BRASS)
- Location:
  Driver Side
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $21.45
$13.64
1
Add To Cart

12604711
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 2,3,6)

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $9.45
$6.01
1
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 10)
- Require Quantity:
  12
- Package Quantity:
  10
MSRP: $1.81
$1.15
10
Add To Cart

25526358
CLAMP, SPRG BAND,14.2MM,9/16 OUTSIDE DIAMETER HOSE,PHOSPHATE ORGANIC(PART OF 5)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.98
$5.07
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Express 1500 4WD parts. Parts like Engine Assembly-Front Cover & Cooling & Related Parts 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 5.3L. Model Code: 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS.