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KIT-HYD CYLINDER SEAL 8T1386 - Caterpillar


8T1386 KIT-HYD CYLINDER SEAL Caterpillar parts 814B, 815B
Rating:
79
Alternative (cross code) number:
CA8T1386
8T-1386
8T1386
Caterpillar 8T1386 KIT-HYD CYLINDER SEAL
Weight: 0.40 pounds 0 kg.

Buy KIT-HYD CYLINDER SEAL 8T1386 Caterpillar genuine, new aftermarket tractor parts with delivery
SOIL COMPACTOR, WHEEL DOZER,

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$48.99

28 Jul 2025
0.6[0.27] pounds
US: RAParts Inc.
RAParts 2378277 Hydraulic Cylinder Seal Kit 8T1386 Fits Caterpillar Makes & Models
Reliable Aftermarket Parts One (1) New Aftermarket Replacement Hydraulic Cylinder Seal Kit || Fits Caterpillar Makes & Models: Several || Specs: Rod - 2", Bore - 4", Application - Hydraulic || Replaces Part Number(s): 7X2755, 8T1386, 2378277, 1857666 || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
$44.99

24 Jun 2025
0.5[0.23] Pounds
US: RAParts Inc.
RAParts 2378277 Hydraulic Cylinder Seal Kit 8T1386 Fits Caterpillar Makes & Models
Reliable Aftermarket Parts One (1) New Aftermarket Replacement Hydraulic Cylinder Seal Kit || Fits Caterpillar Makes & Models: Several || Specs: Rod - 2", Bore - 4", Application - Hydraulic || Replaces Part Number(s): 7X2755, 8T1386, 2378277, 1857666 || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications.
$89.99

09 Jun 2025

US: Hoainhinnhihihv
7X2755 8T1386 2378277 1857666 Seal Kit Fits Caterpillar
Generic Package included: 1x 7X2755 8T1386 2378277 1857666 Seal Kit Fits Caterpillar as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
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Compatible equipment models: 8T1386:

SOIL COMPACTOR  815B  
WHEEL DOZER  814B   Caterpillar

Information:

Removal Procedure
Start By:
Remove the rockershaft and pushrods. Refer to Disassembly and Assembly, "Rocker shaft and Pushrod - Remove".
Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The engine should be mounted on a suitable stand and placed in the inverted position.
Illustration 1 g01340531
Typical example
Remove thrust washer (1) from the cylinder block. Do not remove dowel (2) from the cylinder block unless the dowel is damaged. Note: The thrust washer can have one or two slots (X).
Illustration 2 g01340532
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully remove camshaft (3) from the cylinder block.
If necessary, remove key (4) from camshaft (3). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Clean the camshaft and the thrust washer. Inspect the camshaft and the thrust washer for wear and for damage. Refer to Specifications, "Camshaft" for more information. Replace any worn components or any damaged components.
Clean the camshaft bearing in the cylinder block. Inspect the camshaft bearing for wear and for damage. Refer to Specifications, "Camshaft Bearings" for more information. If necessary, replace the camshaft bearing. Refer to Disassembly and Assembly, "Camshaft Bearing - Remove and Install".
It is strongly recommended that all lifters should be replaced when a new camshaft is installed.
Inspect the lifters for wear and for damage. Refer to Specifications, "Lifter Group" for more information. Replace any worn lifters or any damaged lifters. Refer to Disassembly and Assembly, "Lifter Group - Remove and install".
Illustration 3 g01340531
Typical example
If necessary, install a new key (4) into camshaft (3).
Lubricate the bearing surfaces of camshaft (3) and lubricate the lobes of the camshaft with clean engine oil.
Do not damage the lobes or the bearings when the camshaft is removed or installed.
Carefully install camshaft (3) into the cylinder block.
Illustration 4 g01167327
Typical example
Lubricate the thrust washer with clean engine oil. Align slot (X) in thrust washer (1) with dowel (2) in the cylinder block. Install thrust washer (1) into the recess in the cylinder block. Note: The thrust washer can have one or two slots (X).End By:
Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Install the rockershaft and pushrods. Refer to Disassembly and Assembly, "Rocker shaft and Pushrod - Install".

Caterpillar parts catalog:

Caterpillar parts catalog
815B Soil Compactor 17Z00001-UP (MACHINE) POWERED BY 3306 Engine
814B TRACTOR / POWER SHIFT / 16Z00001-UP (MACHINE) POWERED BY 3306 ENGINE


Parts kit Caterpillar catalog:

1505146 KIT-UNLOADER
120H, 120H ES, 120H NA, 12H, 12H ES, 12H NA, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 1673C, 16G, 16H, 16H NA, 3114, 3116, 3126, 3126...
9S2012 KIT-OUTPUT TERMINAL
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 3114, 3116, 3126, 3126B, 317...
9S2291 KIT-POSITIVE DIODE
120G, 120H, 120H ES, 120H NA, 12G, 12H ES, 12H NA, 130G, 135H NA, 140G, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 3114, 3116, 3126B, 3176B, 3176C, 3196, 3...
1998436 KIT-TERMINAL
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14H, 14H NA, 14M,...
4N9401 KIT-BRUSH
130G, 140G, 16G, 235, 245, 3208, 3304, 3306, 3306B, 3406, 3406B, 3408, 3412, 3508, 3512, 3516, 572G, 627E, 637E, 815B, 826C, 920, 950B, 963, 966C, 980C, D4D, D5H, D6D, D7G, PR-750B
2P8816 KIT-MOUNTING
120G, 130G, 140G, 16G, 215, 235, 245, 3208, 3304, 3306, 3306B, 3406, 3406B, 3408, 3412, 3508, 3512, 3516, 518, 572G, 613, 613B, 613C, 627E, 637E, 815B, 826C, 920, 930, 950B, 951B, 955L, 963, 966C, 977...
1293068 KIT-WATER PUMP REBUILD
16G, 3406, 3406B, 3408, 3408B, 3412, 578, 589, 621E, 623E, 627E, 631E, 637E, 651E, 657E, 814B, 826C, 980C, 980F, 988B, 988F, 990, 992C, 992D, D10N, D8R, G3406, G3408, G3408B, G3412, PM-565, PR-450C, P...
2114321 KIT-PISTON RING
330, 3304, 3304B, 3306, 3306B, 350, 527, 545, 615C, 815B, 963, 966F, 966F II, 966G, 970F, 972G, D250E, D300E, D6H XL, D7G, D7H, D7R
1054985 KIT-WATER PUMP REBUILD
16G, 16H NA, 3406, 3406B, 3406C, 3406E, 375, 375 L, 5080, 578, 621E, 621F, 623E, 627E, 627F, 814B, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D350E, D400E, D8N, D8R, G3406, RR-250, RR-250B, SM-350, SS-...
1293069 KIT-WATER PUMP REBUILD
16G, 16H NA, 245D, 3406, 3406B, 3406C, 3406E, 3412, 375, 375 L, 5080, 578, 621E, 621F, 623E, 627F, 814B, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D350E, D400E, D8R, G3406, G3408, RR-250, RR-250B, SM-...
6V4788 KIT-GASKET
3306, 615, 627B, 637D, 814B, 815B, 816B, 966D, 973
1737714 KIT-WHEEL CYLINDER
615, 615C, 814B, 815B, 966D, D25C, D25D, D40D
6V4712 KIT-GEAR GASKET
814B, 815B, 816B, 966D
3189225 KIT-SEAL
844H, 854G, 854K
1328811 KIT-SEAL
517, 527, D4HTSK II, D4HTSK III, D5HTSK II
1857698 KIT-SEAL
814F, 814F II, 815B, 815F, 815F II
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