SEAL KIT 8T1378 - Caterpillar

8T1378 SEAL KIT Caterpillar parts

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Alternative (cross code) number:
CA8T1378
8T-1378
8T1378

Weight: 0.40 pounds 0 kg.

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Replacement for fits 7X2659 Seal Kit Fits Caterpillar 8T1378

$48.46

23 Jun 2025

US: WITHOUTHAMHEP

Replacement for fits 7X2659 Seal Kit Fits Caterpillar 8T1378
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Replacement part for 7X2659 Seal Kit Fits Caterpillar 8T1378 R2Aft135537

$73.95

10 May 2025

US: obertstore

Replacement part for 7X2659 Seal Kit Fits Caterpillar 8T1378 R2Aft135537
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.

$60.58

03 May 2025

US: WITHOUTHAMHEP

Replacement for fits 7X2659 Seal Kit Fits Caterpillar 8T1378
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Rotation is counterclockwise at half engine speed when seen from drive end. (1) 4L1648 Spring for overspeed trip (900 to 1100 rpm engines): Length under test force ... .969 in.(24.61 mm)Test force ... 1.12 to 1.24 lb.(0.51 to 0.56 kg)Free length after test ... 1.172 in.(29.77 mm)Outside diameter ... .406 in.(10.31 mm)(1) 7L5723 Spring for overspeed trip (1200 rpm engines): Length under test force ... .90 in.(22.9 mm)Test force ... 2.63 lb.(1.19 kg)Free length after test ... 1.381 in.(33.48 mm)Outside diameter ... .406 in.(10.31 mm)(1) 2L8705 Spring for overspeed trip (1300 to 1400 rpm engines): Length under test force ... .969 in.(24.61 mm)Test force ... 2.11 .21 lb.(0.96 0.10 kg)Free length after test ... 1.250 in.(31.75 mm)Outside diameter ... .406 in.(10.31 mm)(2) 7L2116 Spring for release rod: Length under test force ... 4.03 in.(102.4 mm)Test force ... 45 lb.(20.4 kg)Free length after test ... 7.03 in.(178.6 mm)Outside diameter ... .589 in.(14.96 mm) The control is to activate at a speed 18% higher than full load rpm. One turn of weight adjustment screw will change the speed setting 45 to 50 rpm.