Part No.: CRK-6D34-MIT-OEM | Compatibility: Mitsubishi SAA6D34, S6D34, 6D34-T2 Series
Product Overview
The Mitsubishi 6D34 Crankshaft is a genuine OEM replacement component designed for industrial diesel engines in excavators, generators, and heavy machinery. Manufactured to Mitsubishi’s strict specifications, it ensures seamless compatibility and performance restoration for 6D34-series engines.
images/mitsubishi_6d34_crankshaft.jpg
Authentic Mitsubishi 6D34 Crankshaft with anti-corrosion packaging.
Key Features & Technical Specifications
Mitsubishi OEM Compliance
- Direct Replacement: Matches original Mitsubishi part numbers: MR639589, 6D34-10000.
- Material: High-grade forged steel (Mitsubishi spec: JIS SCM440), heat-treated for fatigue resistance.
- Dimensional Accuracy: Laser-verified to ±0.01mm tolerance.
Technical Parameters
| Attribute | Specification |
|---|---|
| Main Journal Diameter | 82.00 mm (Grinding tolerance: -0.02/+0.00 mm) |
| Rod Journal Diameter | 66.00 mm |
| Total Length | 985 mm |
| Balance Standard | Mitsubishi Class B (≤15g·cm residual imbalance) |
| Weight | 41.7 kg |
Compatible Mitsubishi Engines
- Industrial Engines:
- SAA6D34E-5
- S6D34-T2
- 6D34-T3 (Post-2018 models)
- Applications:
- Mitsubishi excavators (e.g., MX334, FX335)
- Diesel generators (200-500 kVA range)
Why Choose This 6D34 Crankshaft?
- Genuine OEM Quality:
- 100% interchangeable with Mitsubishi factory parts.
- Includes original Mitsubishi certification (traceable via QR code).
- Enhanced Durability:
- Nitrided surface treatment extends service life by 20% vs. aftermarket alternatives.
- Pre-lubricated with Mitsubishi EZ-Oil (anti-scuffing formulation).
- Global Warranty:
- 12-month unlimited-hour warranty for industrial use.
Other related models
We also offer crankshafts for other Mitsubishi engine models, such as:
| Engine Model | Engine Model | Engine Model | Engine Model |
|---|---|---|---|
| S4Q | 4D34T | 4G63 | S6KT |
| 4D30/4D31 | 4D35 | 4G64 | 4D130 |
| 4D32 | 4D55 | 4M40 | S4E |
| 4D33/4D34 | 4D56/T | S4S | S4F |
| 4D56T-2 | 4D56U | S6S | 6D14/15 |
| 4DR5 | 4G15 | 6D16 | 6D16T |
| 4G54 | 4G93 | 6D16T | 6D17 |
| 6D31 | 4G94 | 6D34 | 6D22 |
| 6D24 | 8DC91 | 6D40 | 6G72 |
| 6DB10 |
Contact us
If you are interested in our crankshafts or have any questions, please feel free to contact us. You can fill out the Enquiry form or email us, We look forward to hearing from you and providing you with the best service and products.
