Aftermarket Crankshaft for Komatsu

Aftermarket crankshafts for Komatsu are high-performance crankshafts for Komatsu brand engines. Aftermarket crankshaft excellence is designed to take into account several key factors in order to achieve outstanding engine performance over long periods of operation.
Aftermarket crankshafts for Komatsu excel first in fatigue strength. Aftermarket crankshafts have been designed through in-depth optimization to reduce stress concentration and strengthen weak links. Aftermarket crankshafts for Komatsu ensure reliable crankshaft operation in a variety of operating conditions. In terms of bending and torsional stiffness, aftermarket crankshafts are precision-engineered to minimize deformation and maintain normal operating conditions for the piston, connecting rod group, and bearings. To improve wear resistance and life, the journal surfaces used in Komatsu’s aftermarket crankshafts are made of highly wear-resistant materials and specially treated. This helps reduce friction losses, improves the efficiency of the crankshaft, and ensures that the crankshaft is less prone to wear over long periods of use. The crank arrangement of aftermarket crankshafts is engineered to effectively reduce the maximum load on the main bearings.
Overall, aftermarket crankshafts for Komatsu balance the need for strength and durability. The design takes into account the various working conditions of the engine. For this quality crankshaft, MyMROmarts is Komatsu aftermarket parts supplier, we are known for our professional service and high-quality aftermarket parts.

Crankshaft for Different Komatsu Excavators

Komatsu Models Engine Models Product URLs
PC200-5 S6D95L https://www.mymromarts.com/crankshaft-for-komatsu-6d95l.html
PC200-3 S6D105 https://www.mymromarts.com/crankshaft-for-komatsu-s6d105.html
PC300-6 SAA6D108E https://www.mymromarts.com/crankshaft-pulley-6222-33-1411.html
PC45MR-1 4D84 https://www.mymromarts.com/crankshaft-129407-21000-for-case-cx47.html
PC120-3 S4D102E https://www.mymromarts.com/crankshaft-6206-31-1110-for-komatsu-6d95.html
PC110R-1 SD106E1 FB https://www.mymromarts.com/crankshaft-ym123900-21000-for-yanmar-4tnv106.html
PC60-5 4D95L https://www.mymromarts.com/crankshaft-6204-31-1200-6204-31-1201-6205-31-1200-6207-31-1110.html

Crankshaft for Different Komatsu Mini Excavators

Komatsu Models Engine Models Product URLs
PC40 3D94 https://www.mymromarts.com/crankshaft-3tr2r14.html
PC27MR-2 3D82AE https://www.mymromarts.com/crankshaft-119802-21002.html
PC20-7 3D84 https://www.mymromarts.com/crankshaft-ym729120-21700.html
PC75R-2 4D98E-1FB https://www.mymromarts.com/crankshaft-ym129902-21000.html
PC45MRX-1-E 4D84E https://www.mymromarts.com/crankshaft-ym129407-21000.html
PC20-5 3D84-1F https://www.mymromarts.com/crankshaft-ym729350-21700.html
PC30 3D84E https://www.mymromarts.com/crankshaft-3tr2r14-for-yanmar-3d84.html
PC50MR-2 3D88E-5 https://www.mymromarts.com/crankshaft-129407-21000-for-yanmar.html

Crankshaft for Different Komatsu Wheel Loaders

Komatsu Models Engine Models Product URLs
WA200-6 SAA4D107 https://www.mymromarts.com/crankshaft-3974539.html
WA470-3 S6D125 https://www.mymromarts.com/crankshaft-6151-35-1010.html
WA430-6 SAA6D114E-3 https://www.mymromarts.com/crankshaft-6745-31-1120.html
WA500-1L S6D140 https://www.mymromarts.com/crankshaft-6211-31-1010.html
WB70A-1 4D98E-1FA https://www.mymromarts.com/crankshaft-ym129902-21050.html
WB140 S4D106-1FH https://www.mymromarts.com/for-komatsu-engine-s4d106-1fh.html
WA50-6 4D88E-6B https://www.mymromarts.com/crankshaft-129407-21000-for-yanmar-engine.html
WB140-2N S4D106-2XFH https://www.mymromarts.com/4tnv106-4tnv106t-crankshaft-ym123900-21000.html
WA90-3 4TNV98T https://www.mymromarts.com/crankshaft-ym129902-21000-for-yanmar-engine-4tnv98.html
WA30-5 3D84E-3B https://www.mymromarts.com/crankshaft-ym129001-21000-ym129001-21100-for-komatsu-3d88-3.html

Crankshaft for Different Komatsu Bulldozers

Komatsu Models Engine Models Product URLs
D50A-16 4D130-1C https://www.mymromarts.com/crankshaft-6110-33-1112-6115-31-1110.html
D21A-8-W 4D94LE-2 https://www.mymromarts.com/crankshaft-ym129902-21000-for-yanmar-4tnv94l.html