Cummins Piston 3948465 (6BT / QSB5.9 Engine)

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Cummins Piston 3948465 (6BT / QSB5.9 Engine)

Name: Cummins Piston 3948465 (6BT / QSB5.9 Engine)
Brand: Komotashi
SKU: 00189
Rating: 4.8 (1 reviews)

Demo Cummins Piston 3948465 (6BT / QSB5.9 Engine)

✓ OEM Part No.:3948465
✓ Piston suitable for Cummins 6BT, QSB5.9 diesel engine
✓ Widely used for excavators, trucks, construction machinery engine overhaul

Cummins 3948465 piston, replacement spare part for Cummins 6BT / QSB5.9 engine. Cast aluminum structure with internal cooling gallery. Excellent heat dissipation and mechanical stability, adaptable to frequent variable load working conditions of engineering machinery and commercial vehicles. Mainly applied for engine maintenance and overhaul of construction equipment and medium-duty trucks.

Overview

Product Details

Part Number: 3948465Applicable Engine: Cummins 6BT, QSB5.9Structure: Aluminum alloy piston with internal cooling oil galleryMatching Equipment: Wheel loaders, excavators, medium trucks, agricultural machinery

Manufactured strictly according to OEM dimensional standards, direct replacement without modification. Precision machined ring grooves to guarantee sealing performance and reduce oil consumption. Surface anti-friction treatment reduces friction loss and extends service life. Standard STD size, can be matched with piston ring, piston pin and circlip to form complete piston kit. All products pass strict dimensional inspection before shipment.

Product Advantages

Reliable Aluminum Alloy Structure

Aluminum alloy material with efficient heat dissipation, stable working temperature
Built-in cooling oil gallery to avoid overheating and piston ablation
Light weight, lower reciprocating resistance for stable engine operation