Looking for a Nissan TD42 crankshaft (OEM 12200-06J00)? We supply HD forged steel replacements for Patrol GQ and GU to prevent snout snapping. Request a quote!
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The Nissan TD42 crankshaft (OEM: 12200-06J00) is a heavy-duty forged steel component engineered for the 4.2L inline-6 diesel engine.
It directly addresses crank snout snapping and torsional fatigue, fitting equipment including Nissan Patrol GQ (Y60) and GU (Y61).
In stock for global export.
The Nissan TD42 Crankshaft is a premium aftermarket replacement designed for the legendary Nissan TD42, TD42T, and TD42Ti 4.2L inline-6 diesel engines. Crafted from high-strength forged steel, it offers exceptional durability and fatigue resistance for heavy-duty off-road, towing, and performance applications.
| Specification | Value |
|---|---|
| Product Type | Crankshaft (Forged) |
| Material Grade | High-Tensile Forged Steel |
| Stroke | 102.00 mm |
| Main Journal Diameter | 70.9 mm (Standard) |
| Rod Journal Diameter | 56.9 mm (Standard) |
| Counterweight Design | Full Counterweight |
| Surface Treatment | Induction Hardened & Nitrided |
| Dynamic Balancing | Computer-balanced to ≤ 2g-cm |
| OEM Reference | 12200-06J00 |
| Cross Reference | 12200-06J10, TD42T Heavy Duty Crankshaft |
| Typical Applications | Nissan Patrol GQ (Y60), GU (Y61), Safari |
In addition to TD42 Crankshaft, we also provide other related models of cylinder heads, as shown in the following table:
| Model | Model | Model | Model |
|---|---|---|---|
| A12 | KR30 | PD6 | KA24 |
| ED33 | ND6 | PF6/PF6T | RD8 |
| FD6 | SD23 | SD22 | YD25 |
| FE6 | TD27 | H20-2 | K21 |
| KA20 | TD42 | K21/K50 | YD25T |
| NE6 | PE6/PE6T | K25 | RF8 |
| RF10 | RE8(9/10) | TB48 |
we can also develop customized/billet crankshaft per your drawing or samples
The most frequent physical failure is crank snout snapping or harmonic balancer keyway damage. This is usually caused by excessive torsional vibration or heavy accessory loads on high-mileage Patrol engines. Our replacement forged steel crankshaft provides enhanced tensile strength and an induction-hardened snout to combat this.
When installing this crankshaft, critical parameters include verifying main journal clearance (usually 0.035-0.080 mm) and ensuring the main bearing caps are torqued in sequence to 167-177 Nm to prevent spun bearings under high boost.
To withstand the extreme cylinder pressures of turbocharged TD42T/Ti builds, our crankshaft utilizes high-tensile forged steel and nitrided journals, offering vastly superior fatigue limits compared to standard cast iron variants.
Ruich Value is your trustworthy crankshaft supplier, If you are interested in our products or have any questions or suggestions, Please feel free to contact us, Our team is expecting to work with you, we are looking forward to cooperating with you soon!
For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business