Komatsu 6738-39-2030 Piston Ring Assembly

Komatsu 6738-39-2030 Aftermarket Piston Ring Assembly

WQC Parts offers aftermarket Komatsu 6738-39-2030 piston ring assembly for customers who need a clear, dependable replacement option backed by organized machine-usage data.

Part Information

• Komatsu part number: 6738-39-2030
• Alternate search number: 6738392030
• Product type: Piston Ring Assembly
• Usage-report description: PISTON RING ASS'Y,PISTON RING, PISTON RING ASS'Y, SET, PISTON RING, PISTON RING ASSEMBLY, SET, PISTON RING (0.50MM OVERSIZE)

Known Machine Usage

Our Komatsu usage data links this part to Excavators, Wheel Loaders applications.

Common machine models include: PC200LL, PC210, PC210LC, PC210NLC, PC220LC, PC220LL, PC230NHD, PC240LC, PC240NLC, PC270LC, PC290LC, PC290NLC, PW180, PW200.

Reported category/application areas: EXCAVATORS, WHEEL LOADERS.

Reported serial ranges include: A86001-UP, K40001-UP, 20001-UP, H50051-UP, A82001-UP, A89001-UP, A71001-UP, A79001-UP.

Related or analog part numbers: 6738392310, 6738392031.

Fitment Notes

Always confirm final fitment by checking the Komatsu part number, machine model, serial range, and arrangement before ordering. The same part number can appear across multiple models or serial ranges depending on the machine configuration.

Why Choose WQC Parts?

WQC Parts focuses on WQ Certified aftermarket Komatsu parts for heavy equipment owners, repair shops, and fleet operators who need reliable replacement parts, organized product data, and support for keeping machines working.