Engine Parts

2002 Chevrolet Trailblazer EXT Knock Sensor, Dipstick Tube, Timing Cover, Valve Cover Grommet

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2002 Chevrolet Trailblazer EXT
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Vehicle Options
6 Cyl 4.2 L GAS
Vehicle Options
6 Cyl 4.2 L GAS
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Diagram (1 of 1): Engine - Engine Parts
2002 Chevy Trailblazer EXT Engine Parts Diagram
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Chevy 12571619 Balancer
    12571619
    Balancer
    Pulley
    • Part Notes: 4.2L
    • Replaced By: 12578069
    MSRP: $186.33 Your Price: $118.42
  • 5
    89017621
    Front Seal
    Seal Kit, Engine Rear Main Bearing
    • Part Notes: 4.2L
    MSRP: $34.51 Your Price: $21.75
    1
    Add To Cart
  • 8
    12573337
    Filler Cap
    Cap, Oil Filler
    • Part Notes: 4.2L
    MSRP: $20.32 Your Price: $10.82
    1
    Add To Cart
  • 10
    12571725
    Timing Chain
    Chain, Engine Timing
    • Part Notes: 4.2L
    MSRP: $192.27 Your Price: $112.94
    1
    Add To Cart
  • 11
    12568766
    Timing Chain Guide
    Shoe, Engine Timing
    • Part Notes: 4.2L, Side
    • Location: Passenger Side
    MSRP: $56.33 Your Price: $35.94
  • 11
    12575159
    Timing Chain Guide
    Guide, Timing Chain
    • Part Notes: 4.2L, Side
    • Location: Driver Side
    MSRP: $97.88 Your Price: $59.45
    1
    Add To Cart
  • 13
    12598504
    Tensioner
    Tensioner, Engine Timing
    • Part Notes: 4.2L
    MSRP: $108.04 Your Price: $62.88
    1
    Add To Cart
  • 15
    24100061
    Crankshaft Gear
    Sprocket, Engine Crankshaft/Timing
    • Part Notes: 4.2L
    MSRP: $145.90 Your Price: $85.69
    1
    Add To Cart
  • 17
    12580810
    Dipstick
    Indicator Assembly-Oil Level
    • Part Notes: 4.2L
    MSRP: $44.32 Your Price: $26.90
    1
    Add To Cart
  • 18
    12590589
    Tube
    Tube, Oil Level Indicator
    • Part Notes: 4.2L
    MSRP: $99.73 Your Price: $60.53
    1
    Add To Cart
  • 19 Chevy 12731172 Oil Filter
    12731172
    Oil Filter
    Filter, Engine Oil Filter
    • Part Notes: 4.2L
    MSRP: $9.56 Your Price: $5.35
    1
    Add To Cart
  • 24504031
    Dipstick Seal
    Seal-Oil Level Indicator (O Ring)
    • Part Notes: 4.2L
    MSRP: $0.67 Your Price: $0.40
    1
    Add To Cart