Caterpillar C7.1 – Piston #436-7786 ACERT
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AVAILABLE EQUIPMENT MODELS
Engine Model:
C7.1
Engine Desc:
TURBOCHARGED
Engine Data:
Tier 4 Interim
Engine Info:
6 Cyl
Engine Dimensions:
Bore: 4.13in / 105.00mm
Stroke: 5.3in / 135.00mm
Displacement: 427.7Â in3 /7.01 Lt
- 323F L
- 326
- 326F L
- 329F L
- 330
- 330 GC
- 330 MHPU
- 330F
- 330F LN
- 333
- 335
- 336
- 336 GC
- 548
- 558
- FM548
- FM558
- AP1000
- AP-1000F
- AP10055
- AP1055F
- 815K
- 963
- 963K
- 814
- 815
- 816
- 2570D
- 2670D
- 563D
- 573D
- 950
- 962
- 814K
- 815K
- 950 GC
- 950M
- 950M Z
- 962M
- 962M Z
- MH3037
- MH3040
- 525D
- 535D
- 545D
- 555D
- XQ230
- XQP200
- 381-2310
- 383-8051
- 389-5644
- 390-3705
- 419-4590
- 419-4643
- 423-6189
- 423-7413
- 423-7414
- 431-9252
- 433-9818
- 434-6428
- 435-5707
- 438-5974
- 442-0614
- 442-7801
- 443-5956
- 445-1443
- 445-5317
- 445-8685
- 446-8876
- 446-8877
- 446-8878
- 446-8880
- 446-8881
- 446-8882
- 448-4219
- 449-3367
- 449-5205
- 450-5993
- 452-9413
- 453-6259
- 453-8919
- 454-7051
- 455-2411
- 455-5743
- 456-4706
- 457-1972
- 458-6509
- 458-6512
- 458-6514
- 458-6515
- 458-6518
- 458-6520
- 458-6521
- 458-6523
- 458-8685
- 459-1674
- 460-8905
- 460-8906
- 462-9581
- 463-3653
- 467-6783
- 467-8362
- 468-0884
- 468-3346
- 468-5417
- 469-7964
- 471-6749
- 471-8409
- 471-8411
- 471-8441
- 471-8442
- 476-3227
- 477-5626
- 478-8548
- 484-6603
- 485-1910
- 486-7430
- 488-4892
- 490-0131
- 490-0132
- 490-3347
- 492-4952
- 492-9110
- 498-4785
- 502-1437
- 503-9056
- 506-5467
- 508-5749
- 511-3116
- 512-1195
- 512-9065
- 512-9986
- 516-4221
- 516-9330
- 519-1687
- 519-6315
- 519-7377
- 519-7793
- 521-5320
- 522-4437
- 524-0944
- 524-1059
- 524-8950
- 524-9012
- 525-1793
- 525-4518
- 525-8913
- 526-1951
- 526-9057
- 527-6573
- 528-0252
- 528-0318
- 528-6648
- 529-2335
- 530-1892
- 530-2520
- 530-2521
- 532-9507
- 533-2433
- 533-2901
- 535-7546
- 536-6359
- 536-9194
- 538-2390
- 539-7761
- 542-1121
- 542-9851
- 547-1024
- 547-3186
- 548-2814
- 549-0015
- 549-4044
- 549-8104
- 550-4387
- 551-6314
- 553-1013
- 553-1802
- 554-8918
- 555-3726
- 555-3727
- 555-4686
- 555-5190
- 555-5378
- 555-6352
- 556-1708
- 557-8405
- 557-8406
- 558-3860
- 559-2696
- 560-5754
- 560-9669
- 562-6225
- 562-8875
- 563-8310
- 564-8890
- 566-0736
- 566-2327
- 566-9322
- 567-3075
- 567-3917
- 567-4474
- 567-4554
- 567-5864
- 567-9820
- 568-0507
- 568-1596
- 568-1597
- 568-3969
- 568-3971
- 568-5443
- 568-5915
- 568-7595
- 568-8216
- 568-8358
- 569-3833
- 569-4355
- 569-4477
- 569-4964
- 569-9083
- 570-0973
- 571-7395
- 572-0089
- 572-0131
- 572-0146
- 572-8009
- 572-8778
- 572-9439
- 573-0382
- 573-1472
- 573-1648
- 573-4415
- 573-4469
- 573-6229
- 573-7095
- 573-7804
- 574-9075
- 575-2718
- 575-2810
- 575-2841
- 575-3519
- 575-7193
- 575-7194
- 575-8577
- 576-3270
- 576-5340
- 576-5367
- 577-2446
- 577-2770
- 578-8676
- 579-0719
- 579-3042
- 579-7321
- 580-2097
- 580-7760
- 581-0459
- 582-9374
- 583-1109
- 583-8380
- 585-1863
- 585-2667
- 585-2829
- 585-2907
- 585-4959
- 587-6628
- 588-1289
- 592-0676
- 592-3213
- 592-5754
- 592-9587
- 593-2781
- 594-0835
- 594-0835
- 594-0898
- 594-0902
- 595-5101
- 595-6837
- 595-9591
- 596-4079
- 597-0406
- 597-8727
- 599-7443
- 601-9562
- 602-8106
- 603-0026
- 603-1829
- 603-1829
- 607-0663
- 607-2468
- 607-2470
- 607-2471
- 609-4135
- 609-4137
- 609-4141
- 619-5272
- 620-1700
- 622-2080
- 622-8406
- 626-1225
- 626-1254
- 627-9560
- 628-1246
- 630-1740
- 630-2459
- 630-2460
- 631-0278
- 633-3078
- 633-3080
- 633-4659
- 643-8544
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Arrangement
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Basic KitBBK734 Std. (1) Click to view kit contentCLOSEItem #:Quantity:Description:B436-77866PISTON & RING KIT, StdB360-19781BEARING, MAIN, StdB360-15641BRG, CON ROD SET, StdB364-51451WASHER, THRUST SET, StdB371-80621SEAL, FRONT CRANKSHAFTB292-08861SEAL, CRANKSHAFTBC71DTOP1GASKET SET, TOPBC71DBOT1GASKET SET, BOTTOMB276-74786BUSHING, CON RODB276-56011BUSHING, CAMSHAFTCLOSEItem #:Quantity:Description:B421-77536PISTON & RING KIT, 0.50 mmB360-19781BEARING, MAIN, StdB360-15641BRG, CON ROD SET, StdB364-51451WASHER, THRUST SET, StdB371-80621SEAL, FRONT CRANKSHAFTB292-08861SEAL, CRANKSHAFTBC71DTOP1GASKET SET, TOPBC71DBOT1GASKET SET, BOTTOMB276-74786BUSHING, CON RODB276-56011BUSHING, CAMSHAFTCLOSEItem #:Quantity:Description:B421-77576PISTON & RING KIT, 1.00 mmB360-19781BEARING, MAIN, StdB360-15641BRG, CON ROD SET, StdB364-51451WASHER, THRUST SET, StdB371-80621SEAL, FRONT CRANKSHAFTB292-08861SEAL, CRANKSHAFTBC71DTOP1GASKET SET, TOPBC71DBOT1GASKET SET, BOTTOMB276-74786BUSHING, CON RODB276-56011BUSHING, CAMSHAFT
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1) Piston & Ring KitB436-7786 Std. B421-7753 0.50 B421-7757 1.002) Ring SetB360-2028 Std. B449-2818 0.50 B449-2819 1.006 Per Engine
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Main Bearing SetB360-1978 Std. B454-3745 0.010 B454-3931 0.020 B454-3935 0.030Set of 7 Pairs
-
Con Rod Bearing SetB360-1564 Std. B458-7918 0.010 B458-7939 0.020 B458-7940 0.030Set of 6 Pairs
-
Thrust Washer SetB364-5145 Std. B448-4227 0.007Set of 2 Pcs
-
1) Front SealB371-80622) Rear SealB292-08863) CrankshaftB376-40744) Ring GearB033-7687 126T
-
1) Top Gasket SetBC71DTOP2) Bottom Gasket SetBC71DBOT (2)3) Head GasketB424-88814) Valve Cover GasketB256-77045) Exhaust Manifold GasketB371-7601 x26) Timing Cover Gasket - Front SideB335-5330 (3) B348-9985 (4)7) Timing Cover Gasket - Rear sideB319-9361 (5) B330-4778 (6)8) Oil Pan GasketB331-4400 Upper B275-9884 Lower
-
1) Bush, Con RodB276-7478 x62) Bolt, Con RodB323-9312 x123) Connecting RodB331-0290 x6 (7)Belt TensionerB377-9082
-
1) Bushing, CamB276-5601 x12) CamshaftB336-7516 (7)3) TappetB385-4313 x124) PushrodB319-8426 x12

Valve Section
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Valve Train
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1) Valve, Intake2) Valve, Exhaust
-
3) Guide, Valve(Intake & Exhaust)4) Seal, Valve Stem
-
5) Valve, Insert Intake6) Valve, Insert Exhaust
-
7) Spring, Valve IntakeSpring, Valve Exhaust8) Lock, Valve
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1) Oil PumpB374-71362) Oil CoolerB444-9675
-
1) Water PumpB397-56822) ThermostatB497-3989
-
Water Pump GasketB353-8578
-
Repair Sleeve105RS2) Head BoltsB276-8134 x14
-
1) GlowplugB462-2235 24volts2) Piston Cooling NozzleB329-37963) InjectorB370-7282
(1): Set does not contain the timing cover gaskets nor the oil pan gaskets. Please order separately
(2): Lower Gasket Set does not contain the timing cover gaskets nor the oil pan gaskets. Please order separately
(3): Use with timing Cover – Rear side B319-9361
(4): Use with timing Cover – Rear side B330-4778
(5): Use with timing Cover – Front side B335-5330
(6): Use with timing Cover – Front side B348-9985
(7): Check application for proper usage.