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Crankshaft for engine Cummins 5.9 3929037

Cummins 5.9 crankshaft (3929037) – durable, precisely balanced engine part ensuring reliability in heavy-duty conditions.

  • Condition: used
  • SKU: 4357
Ocena 4,6

328.72 EURNet

- +

Product description

Crankshaft Cummins 5.9 – 3929037

Description

The crankshaft for Cummins 5.9 engine, part number 3929037, is a critical component of the crank-piston system, converting the reciprocating motion of the pistons into rotary motion. Made of high-strength alloy steel, heat-treated and precision ground, it ensures durability and resistance to heavy loads. Advanced manufacturing guarantees stable engine operation, vibration reduction, and lower wear of bearings and bushings.

Technical Data

  • Part number: 3929037
  • Material: forged alloy steel
  • Treatment: hardened and precision ground
  • Main journal diameter: 79 mm
  • Rod journal diameter: 64 mm
  • Number of cylinders: 6
  • Weight: approx. 38 kg

Application

The 3929037 crankshaft is used in six-cylinder Cummins 5.9 engines, widely applied in construction machinery, generators, agricultural machines, and heavy-duty trucks. It is compatible with ISB, 6BT, and 6BTA engines, ensuring reliability and long service life under demanding operating conditions.

Properties

  • High fatigue resistance
  • Optimal dynamic balancing
  • Reduced vibrations and noise
  • Low-friction journal surfaces
  • Compatibility with genuine Cummins bearings and seals
  • Extended service life under heavy-duty use

Specification

Specification Value
name Crankshaft for engine
mark Cummins
type 5.9
part number 3929037
condition used
main journal diameter 79 mm
rod journal diameter 64 mm
number of cylinders 6
weight 38 kg

List of reviews:

Dennis

2025-09-20

Scott

2025-09-11

Monika

2025-09-10

Ava

2025-09-06

Mateusz

2025-06-02

Write a review.

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Współpraca na wysokim poziomie. Firma na 6. Polecam z czystym sumieniem. Na pewno jeśli będę musiał to skorzystam jeszcze raz. Naprawa Pomp hydrauliki Koparka Terex

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