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SPRING-FUEL PUMP CHECK 1S8634 - Caterpillar


1S8634 SPRING-FUEL PUMP CHECK Caterpillar parts 245, 3406, 3408, 3412, 631C, 657B, 824B, D343, D346, D349, D8K
Rating:
62
Alternative (cross code) number:
CA1S8634
1S-8634
1S8634
Caterpillar 1S8634 SPRING-FUEL PUMP CHECK
Weight: 0.01 pounds 0 kg.
Information:
ACTUAL RATE  .3221  N/MM
FREE LENGTH  10.7696  mm
OD  9.8552  mm
SOLID LENGTH  3.81  mm
WIRE DIAMETER  .5842  mm

Buy SPRING-FUEL PUMP CHECK 1S8634 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEEL TRACTOR,

Compare Prices: .

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$7.90

26 Jun 2025

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CTP 1S8634 Spring for Heavy Equipment
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$8.43

30 Oct 2024

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CTP 1S8634 Spring for Heavy Equipment
CTP Spring Only || Sold in each || Easy in-and-out fit
$7.06

18 Jul 2024

Amazon.com
CTP 1S8634 Spring for Heavy Equipment
CTP Spring Only || Sold in each || Easy in-and-out fit
Number on catalog scheme: 2
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Compatible equipment models: 1S8634:

EXCAVATOR  245  
INDUSTRIAL ENGINE  3406   3408   D343   D346  
MARINE ENGINE  3412   D343   D349  
TRACK-TYPE TRACTOR  D8K  
TRUCK ENGINE  3406  
WHEEL DOZER  824B  
WHEEL SCRAPER  657B  
WHEEL TRACTOR  631C   Caterpillar

Information:

Removal Procedure
Illustration 1 g00745878
Static Switch Module (1) Terminals
Remove the Static Switch Interface board. See Testing and Adjusting, "Static Switch Interface Board - Remove and Install".
Label all power cables on the Static Switch Module.
Disconnect the two power cables from each the three terminals (1) .
Loosen the two mounting bolts from the top of the module.Note: Do not remove the 2 mounting bolts.
Remove the module.Installation Procedure
Install the module in the cabinet.
Tighten the two mounting bolts at the top of the module to 4.5 N m (40 lb in).
Connect the two power cables to each of the three terminals (1) and torque the terminals to 9 N m (80 lb in).
Install the Static Switch Interface board. See Testing and Adjusting, "Static Switch Interface Board - Remove and Install".

Cat SIS web machinery list:

Caterpillar parts catalog
3412B Marine Engine 60M00001-05160
3406 Industrial Engine 90U19731-UP
D343 MARINE ENGINE 33B03028-UP
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F01031-03453 (MACHINE)
824B TRACTOR 36H00581-01138 (MACHINE)
834 TRACTOR 43E00423-00636 (MACHINE)
988 WHEEL LOADER 87A02385-05627 (MACHINE)
666 SCRAPER 20G00176-00241 (MACHINE)
983 TRAXCAVATOR 38K00001-00764 (MACHINE)
825B COMPACTOR 43N00001-00493 (MACHINE)
1693 DIESEL TRUCK ENGINE 65B00001-02917
631C TRACTOR 67M00001-04580 (MACHINE)
633C TRACTOR 66M00001-00781 (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
NO. 16 MOTOR GRADER 49G00683-UP (MACHINE)
1693 DIESEL TRUCK ENGINE 65B02918-11050
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A05628-06831 (MACHINE)
D343 ENGINE 62B06728-UP
834 TRACTOR 43E00637-UP (MACHINE)
D343 MARINE ENGINE 33B03028-UP
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
633C TRACTOR 66M00782-UP (MACHINE)
983 TRAXCAVATOR 38K00001-00764 (MACHINE)
631C TRACTOR 67M00001-04580 (MACHINE)
633C TRACTOR 66M00001-00781 (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
NO. 16 MOTOR GRADER 49G00683-UP (MACHINE)
1693 DIESEL TRUCK ENGINE 65B02918-11050
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A05628-06831 (MACHINE)
1693 DIESEL TRUCK ENGINE 65B11051-UP
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
834 TRACTOR 43E00637-UP (MACHINE)
988 WHEEL LOADER 87A06832-06832 (MACHINE)
D343 MARINE ENGINE 33B03028-UP
3406 INDUSTRIAL ENGINE 90U00440-19730
3406 TRUCK ENGINE 92U02701-14042
3406 MARINE ENGINE 91U00123-UP
3406 TRUCK ENGINE 92U00001-02700
3406 INDUSTRIAL ENGINE 90U00001-00439
3406 MARINE ENGINE 91U00001-00122
3406 VEHICULAR ENGINE 45P00001-UP (MACHINE)
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
633C TRACTOR 66M00782-UP (MACHINE)
983 TRAXCAVATOR 38K00001-00764 (MACHINE)
633C TRACTOR 66M00001-00781 (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
NO. 16 MOTOR GRADER 49G00683-UP (MACHINE)
1693 DIESEL TRUCK ENGINE 65B02918-11050
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A05628-06831 (MACHINE)
1693 DIESEL TRUCK ENGINE 65B11051-UP
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
834 TRACTOR 43E00637-UP (MACHINE)
988 WHEEL LOADER 87A06832-06832 (MACHINE)
D343 MARINE ENGINE 33B03028-UP
769B TRUCK 35W00001-UP (MACHINE)
D8K TRACTOR / POWER SHIFT / 66V02085-UP (MACHINE) POWERED BY D342 ENGINE
D8K TRACTOR / POWERSHIFT / 77V05006-UP (MACHINE) POWERED BY D342 ENGINE
D8K TRACTOR / DIRECT DRIVE / 76V00505-UP (MACHINE) POWERED BY 342 ENGINE
583 PIPELAYER / POWER SHIFT / 78V00535-UP (MACHINE)
D8H TRACTOR / POWER SHIFT / 46A24433-UP (MACHINE)
D8H TRACTOR / DIRECT DRIVE / 36A05329-UP (MACHINE)
D342 VEHICULAR ENGINE 76V00001-00504 (MACHINE)
3406 TRUCK ENGINE 92U02701-14042
3406 MARINE ENGINE 91U00123-UP
988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE
3408 INDUSTRIAL ENGINE 67U00001-UP
3408 TRUCK ENGINE 28V00001-04749
992C WHEEL LOADER 42X00001-UP (MACHINE) POWERED BY 3412 ENGINE
3406 TRUCK ENGINE 92U14043-29990 WHITE
3406 TRUCK ENGINE 92U14043-29990 IHC
3406 TRUCK ENGINE 92U14043-29990 PACCAR
3406 TRUCK ENGINE 92U14043-29990
3406 INDUSTRIAL ENGINE 90U00001-00439
3406 VEHICULAR ENGINE 45P00001-UP (MACHINE)
D8K TRACTOR / POWER SHIFT / 66V02085-UP (MACHINE) POWERED BY D342 ENGINE
D8K TRACTOR / POWERSHIFT / 77V05006-UP (MACHINE) POWERED BY D342 ENGINE
D8K TRACTOR / DIRECT DRIVE / 76V00505-UP (MACHINE) POWERED BY 342 ENGINE
583 PIPELAYER / POWER SHIFT / 78V00535-UP (MACHINE)
245 EXCAVATOR 94L00255-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 84X00001-UP (MACHINE) POWERED BY 3406 ENGINE
637D TRACTORS 26W00001-UP (MACHINE) POWERED BY 3408 ENGINE
633D TRACTOR 25W00001-UP (MACHINE) POWERED BY 3408 ENGINE
631D TRACTOR 24W00001-UP (MACHINE) POWERED BY 3408 ENGINE
3408 MARINE ENGINE 99U00001-04603
3412 INDUSTRIAL ENGINE 38S00001-13235
245 EXCAVATOR 82X00001-UP (MACHINE) POWERED BY 3406 ENGINE
769C TRUCK 01X00001-02876 (MACHINE) POWERED BY 3408 ENGINE
768C TRACTOR 02X00001-00349 (MACHINE) POWERED BY 3408 ENGINE
773B TRUCK 63W00001-01220 (MACHINE) POWERED BY 3412 ENGINE
772B TRACTOR 64W00001-00167 (MACHINE) POWERED BY 3412 ENGINE
3408 INDUSTRIAL ENGINE 67U02792-11091
639D TRACTOR / POWER SHIFT / 99X00001-UP (MACHINE) POWERED BY 3408 ENGINE
3406 INDUSTRIAL ENGINE 90U00440-19730
3406 TRUCK ENGINE 92U02701-14042
3406 MARINE ENGINE 91U00123-UP
3406 TRUCK ENGINE 92U00001-02700
3406 INDUSTRIAL ENGINE 90U00001-00439
3406 MARINE ENGINE 91U00001-00122
3406 VEHICULAR ENGINE 45P00001-UP (MACHINE)
245 EXCAVATOR 94L00001-00254 (MACHINE) POWERED BY 3406 ENGINE
3406 INDUSTRIAL ENGINE 90U00440-19730
3406 TRUCK ENGINE 92U00001-02700
3406 MARINE ENGINE 91U00001-00122
637D TRACTOR 71W00001-UP (MACHINE)
3406 ENGINE 35V00001-UP (MACHINE)
3406 TRUCK ENGINE 92U02701-14042
3406 MARINE ENGINE 91U00123-UP
988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE
3408 INDUSTRIAL ENGINE 67U00001-UP
3408 TRUCK ENGINE 28V00001-04749
992C WHEEL LOADER 42X00001-UP (MACHINE) POWERED BY 3412 ENGINE
3406 TRUCK ENGINE 92U14043-29990 WHITE
3406 TRUCK ENGINE 92U14043-29990 IHC
3406 TRUCK ENGINE 92U14043-29990 PACCAR
3406 TRUCK ENGINE 92U14043-29990
3406 INDUSTRIAL ENGINE 90U00001-00439
3406 VEHICULAR ENGINE 45P00001-UP (MACHINE)
245 EXCAVATOR 94L00255-UP (MACHINE) POWERED BY 3406 ENGINE
245 EXCAVATOR 84X00001-UP (MACHINE) POWERED BY 3406 ENGINE
637D TRACTORS 26W00001-UP (MACHINE) POWERED BY 3408 ENGINE
633D TRACTOR 25W00001-UP (MACHINE) POWERED BY 3408 ENGINE
631D TRACTOR 24W00001-UP (MACHINE) POWERED BY 3408 ENGINE
3408 MARINE ENGINE 99U00001-04603
3412 INDUSTRIAL ENGINE 38S00001-13235
245 EXCAVATOR 82X00001-UP (MACHINE) POWERED BY 3406 ENGINE
769C TRUCK 01X00001-02876 (MACHINE) POWERED BY 3408 ENGINE
768C TRACTOR 02X00001-00349 (MACHINE) POWERED BY 3408 ENGINE
773B TRUCK 63W00001-01220 (MACHINE) POWERED BY 3412 ENGINE
772B TRACTOR 64W00001-00167 (MACHINE) POWERED BY 3412 ENGINE
3408 INDUSTRIAL ENGINE 67U02792-11091
639D TRACTOR / POWER SHIFT / 99X00001-UP (MACHINE) POWERED BY 3408 ENGINE


Parts spring Caterpillar catalog:

2M3469 SPRING
594, 983, D7F, D8H, D8K
2P9665 SPRING
583K, 594, 594H, D8H, D8K
9J5498 SPRING (outer)
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
9J5491 SPRING (outer)
183B, 193, 5110B, 5130B, 5230, 5230B, 735, 735B, 740, 740B, 930, AD30, D10, D350E II, D400E II, D7G, D8K, D9H
2P9666 SPRING
583K, D8H, D8K
1M4593 SPRING
583H, 583K, D8H, D8K
1J9533 SPRING
163, 183, 623, 631C, 633C, 633D, 637D, 639D, 641, 641B, 651, 657, 814, 824B, 824C, 834, 834B, 950, 966C, 966D, 966F, 966F II, 970F, 977H, 980B, 980C, 980F, 988, 988B, 988F, 988F II, 992, 992C, 992D, A...
7M2923 SPRING (OUTER)
621, 631C, 651, 657, 824B, 834, 977H, 988
1M9691 SPRING
621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637D, 637E, 637G,...
2S1381 SPRING
627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637, 637B, 637D, 637E, 637G, 814, 814B, 815B, 824, 824B, 824C, 826C, 834, 834B, 836, 950B, 950F, 966C, 966D, 966F, 980, 980B, 980C, 980F, 988, 988B, ...
4D2813 SPRING
120B, 12E, 140, 140B, 14E, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637, 637B, 637D, 637E, 657B
7F7783 SPRING-LOCK
611, 615, 615C, 621, 621B, 621E, 621F, 621G, 621R, 623B, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G, 630A, 630B, 631C, 631D, 631E, 631G, 633, 633C, 633D, 633E, 633E II, 637, 637B, 637D, 637E, 637G,...
7N2693 SPRING-TORSION
3408, 3408B, 3408C, 3412, 3412C, 589, 631E, 637D, 637E, 651E, 657E, 769C, 771C, 772B, 773B, 834B, 988B, 988F, 992C, D8L, D9R, PM-565, PM3412, PR-450, PR-450C
7N1208 SPRING-LIFTER
245, 3406, 3408, 3408C, 3412, 3412C, 3412D, 589, 631E, 637E, 651E, 657E, 769C, 771C, 773B, 775B, 834B, 980C, 988B, 988F, 990, 992C, 992D, D10N, D9R, PM-565, PM3412, PR-1000, PR-450C, PR-750B
7L8696 SPRING-BYPASS
3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 631E, 637D, 637E, 639D, 641B, 651E, 657E, 769C, 771C, 772, 772B, 773B, 775B, 777, 834B, 836, 988B, 988F, 990, 992, 992C, 992D, D10, D10N, D348, D353C, D379...
8N6579 SPRING
3408, 3408B, 3408C, 3412, 3412C, 3412D, 631E, 633D, 637D, 637E, 769C, 771C, 773B, 775B, 834B, 988B, 988F, PM-565
6I1103 SPRING AS
3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, G3406, G3408, G3408B, G3412
9S9662 SPRING-TORQUE
140B, 14G, 16, 1673C, 1693, 225, 235, 3304, 3306, 3406, 3408, 3412, 3412D, 589, 613C, 814, 815, 966C, 977K, 980B, 990, 992C, D5, D5B, D6C, D6D, D7G, D8H, D8L
9L6448 SPRING-GOVERNOR
1674, 16G, 3406, 3408, 3408C, 3412, 589, 621, 621B, 631E, 637D, 637E, 651E, 657B, 657E, 769C, 771C, 773B, 988B, 992C, D8L, D9H, D9N, PR-450, PR-450C
9L6447 SPRING
16G, 245, 3406, 3408, 3408B, 3408C, 3412, 824C, 825C, 834B, 988F, 990, D9R, PR-1000, PR-750B
4N6681 SPRING
3408, 3412, 3412C, 834B, 836, 943, D10, D348, D353C, D398, D4E, D5B, D6D, PM-565
9L6446 SPRING
3406, 3408, 3408B, 3408C, 3412, 3412D, 953, D4E
6N0024 SPRING
245, 3406, 3408, 3412, 651E, 657E, 980C, 988B, 992C
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