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Caterpillar C7.1 – Piston #389-5891

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AVAILABLE EQUIPMENT MODELS
Engine Model: C7.1
Engine Desc: TURBOCHARGED
Engine Data:

Tier 3
Engine Info: 6 Cyl
Engine Dimensions:

Bore: 4.13in / 105.00mm

Stroke: 5.31in / 135.00mm

Displacement: 427.7 in3 /7.01 Lt
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    Equipment Models

    EXCAVATOR

    • 320D2

    HYDRAULIC SHOVEL

    • 6050
    • 6050 FS

    GENERATOR

    • C7.1DE150E
    • C7.1DE150E0
    • C7.1DE200E
    • C7.1DE200E0
    • DE150GC
    • XQP150
    • DE165GC
    • DE200E0
    • DE220GC

    Arrangement

    • 450-7503
    • 450-7514
    • 475-9835
    • 478-8532
    • 502-1178
    • 577-3693
    • 587-9650
    • 600-0932
    • 600-4457
    • 600-4459
    • 600-4461
    • 605-2287
    • 605-2290
  • Basic Kit
    BBK738 Std. (1) Click to view kit content
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    Item #:
    Quantity:
    Description:
    B389-5891
    6
    PISTON & RING KIT, Std
    B360-1978
    1
    BEARING, MAIN, Std
    B360-1564
    1
    BRG, CON ROD SET, Std
    B364-5145
    1
    WASHER, THRUST SET, Std
    B277-3013
    1
    SEAL, FRONT CRANKSHAFT
    B232-7449
    1
    SEAL, REAR CRANKSHAFT
    BC71ATOP
    1
    GASKET SET, TOP
    BC71ABOT
    1
    GASKET SET, BOTTOM
    B276-7478
    6
    BUSHING, CON ROD
    B276-5601
    1
    BUSHING, CAMSHAFT
         BBK739 0.50 (1) Click to view kit content
    CLOSE
    Item #:
    Quantity:
    Description:
    B380-4849
    6
    PISTON & RING KIT, 0.50 mm
    B360-1978
    1
    BEARING, MAIN, Std
    B360-1564
    1
    BRG, CON ROD SET, Std
    B364-5145
    1
    WASHER, THRUST SET, Std
    B277-3013
    1
    SEAL, FRONT CRA3NKSHAFT
    B232-7449
    1
    SEAL, REAR CRANKSHAFT
    BC71ATOP
    1
    GASKET SET, TOP
    BC71ABOT
    1
    GASKET SET, BOTTOM
    B276-7478
    6
    BUSHING, CON ROD
    B276-5601
    1
    BUSHING, CAMSHAFT
         BBK740 1.00 (1) Click to view kit content
    CLOSE
    Item #:
    Quantity:
    Description:
    B380-5078
    6
    PISTON & RING KIT, 1.00 mm
    B360-1978
    1
    BEARING, MAIN, Std
    B360-1564
    1
    BRG, CON ROD SET, Std
    B364-5145
    1
    WASHER, THRUST SET, Std
    B277-3013
    1
    SEAL, FRONT CRANKSHAFT
    B232-7449
    1
    SEAL, REAR CRANKSHAFT
    BC71ATOP
    1
    GASKET SET, TOP
    BC71ABOT
    1
    GASKET SET, BOTTOM
    B276-7478
    6
    BUSHING, CON ROD
    B276-5601
    1
    BUSHING, CAMSHAFT
  • 1) Piston & Ring Kit
    B389-5891 Std. B380-4849 0.50 B380-5078 1.00
    2) Ring Set
    B276-7476 Std. B380-2065 0.50 B466-4849 1.00
    6 Per Engine
  • Main Bearing Set
    B360-1978 Std. B454-3745 0.010 B454-3931 0.020 B454-3935 0.030
    Set of 7 Pairs
  • Con Rod Bearing Set
    B360-1564 Std. B458-7918 0.010 B458-7939 0.020 B458-7940 0.030
    Set of 6 Pairs
  • Thrust Washer Set
    B364-5145 Std. B448-4227 0.007
    Set of 2 Pcs
  • 1) Front Seal
    B277-3013
    2) Rear Seal
    B232-7449
    3) Crankshaft Kit
    B376-4074 (3)
    4) Ring Gear
    B277-0588 134T
  • 1) Top Gasket Set
    BC71ATOP
    2) Bottom Gasket Set
    BC71ABOT (1)
    3) Head Gasket
    B359-6616
    4) Valve Cover Gasket
    B256-7704
    5) Timing Cover Gasket - Front side
    B225-8287 (2) B226-8766 (2)
    6) Timing Cover Gasket - Rear side
    B277-3012
    7) Oil Pan Gasket
    B351-4749 (2)
    8) Gasket Exhaust Manifold
    B416-7727
    9) Gasket Intake Manifold
    B238-8288
  • 1) Bush, Con Rod
    B276-7478 x6
    2) Bolt, Con Rod
    B323-9312 x12
    3) Con Rod Kit
    B331-0290
  • 1) Bushing, Cam
    B276-5601 x1
    2) Camshaft
    B350-0637 (3)
    3) Tappet
    B138-2053 x12
    4) Pushrod
    B067-6095 x12
Valve Section
(1): Lower gasket set does not contain the timing cover gasket or the oil pan gasket. Please order separately.
(2): Verify Application.
(3): Check application for proper usage.
(4): Included in the Bottom Set