ZZ90082 crankshaft for Perkins 4.236 4.0L. Fits Massey Ferguson 165 & Landini 6500. Spheroidal graphite iron. Contact us for wholesale pricing
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This ZZ90082 ductile iron crankshaft is a premium direct-fit core engineered for the naturally aspirated 4-cylinder Perkins 4.236 (4.0L) diesel engine. Manufactured from spheroidal graphite iron with induction hardened journals, it fits perfectly on Perkins crankshaft applications like the Massey Ferguson 165 and Landini 6500.
Contact us for wholesale pricing.
Our premium aftermarket Perkins 4.236 crankshaft delivers the torsional rigidity and fatigue resistance required by classic agricultural tractors and heavy industrial material handlers. Engineered in strict alignment with Perkins’ legendary off-highway standards—trusted worldwide as the heart of every great machine for agricultural tractor parts and industrial power applications—our crankshafts restore original engine torque. Optimized for the 4.0L Perkins 4.236 engine, this shaft directly replaces the OEM Massey Ferguson 165 block and Landini 6500 series engines (MF 165 crankshaft). Whether overhauling an MF 175/178/185 tractor, restoring a vintage Massey Ferguson 290, repairing a Landini 6500 series loader, or servicing stationary industrial forklifts, our crankshaft preserves factory alignment.
Over prolonged operational hours in demanding environments, agricultural engines regularly suffer from structural journal scoring, cylinder deck warpage, and main bearing parent bore misalignment. This wear triggers high valvetrain play, oil pressure drops, piston blow-by, and severe head gasket blowout. To eliminate these common off-highway failures, our Perkins crankshaft wholesale selection features high-strength spheroidal graphite iron (ductile iron crankshaft). Formulated with a nodular cast iron structure and finished with dynamic balanced spinning, micro-polished finish journals, and induction hardened journals (minimum journal hardening HRC 50), our shafts resist wear and structural cracking over decades of active field operations.
| Parameter | Value |
|---|---|
| Engine Type | Perkins 4.236 (4 cylinder diesel) |
| Material Composition | Ductile iron (Spheroidal graphite iron / SG Iron) |
| Journal Finish | Induction hardened journals with micro-polished finish |
| Journal Hardness | journal hardening HRC 50 minimum |
| Primary OEM Part Number | ZZ90082 |
| Cross References | 31315843 cross reference, 31312739, 31315841 |
| Balancing Standard | dynamic balanced 100% spin balanced |
Our manufacturing facilities support a complete range of low-wear Perkins crankshafts and bearings. Browse our Perkins crankshaft range to find additional components, replacement main bearings, rod journals, piston sets, and complete overhaul gasket sets for different tractor platforms.
| Engine Model | Primary Part Number | Cross Ref Part Numbers | Compatible Machine Model |
|---|---|---|---|
| ZZ90082 | 31315843, 31312739 | Massey Ferguson 165 | |
| ZZ90008 | 31312718, 31312714 | Massey Ferguson 65 | |
| 3.152 / D1-2100 | 31312741 | ZZ90011, 3.152 Rope | Massey Ferguson 135 Classic |
| 3.152 / D3.152 | ZZ90013 | 31312741, D3.152 Lip | Massey Ferguson 240 |
| 404 | ZZ90236 | 115256950, 404C-22, 404D-22 | Cat 302.4 |
This ZZ90082 Perkins 4.236 crankshaft is a direct-fit component calibrated for various high-torque agricultural tractors, materials handlers, and industrial power units:
| Make | Machine Model | Year Range | Engine Model | Application |
|---|---|---|---|---|
| Massey Ferguson | MF165, MF175, MF178, MF185, MF255, MF265, MF275, MF290 | 1968–1999 | Perkins 4.236 (MF 165 crankshaft) | Agricultural Tractor Field Operations |
| Landini | Landini 6500 Series Tractors | 1975–1995 | Perkins 4.236 (Landini 6500 series) | General Purpose Utility Farming |
| Clark / Hyster | Industrial Forklifts & Material Handlers | 1970–1995 | Perkins 4.236 Engine Platform | Industrial Cargo Logistics Handling |
| Perkins | 4.236 Stationary Power Units | 1965–1995 | 4.236 naturally aspirated engine | Stationary Pumping & Irrigation |
As a premier industrial engine component manufacturer and direct alternative to a regional UK Perkins parts supplier, we provide micro-balanced SG iron crankshafts built to extend classic tractor parts durability:
Journal scoring occurs when abrasive debris in the lubricating oil scratches the main or crankpin journals, leading to rapid bearing wear and loss of oil pressure. In high-workload tractors (Massey Ferguson 165), this can lead to catastrophic engine failure. Our crankshafts are cast from premium spheroidal graphite iron (ductile iron crankshaft) which offers superior structural toughness. Each journal undergoes selective induction hardened journals processing and a micro-polished finish. This achieves a surface hardness of HRC 50-55, effectively resisting abrasive scoring and extending bearing life under continuous tillage loads.
Agricultural tractors running under severe PTO tillage loads require perfect rotational stability to prevent main bearing stress. If a crankshaft has even minor imbalance, it triggers high-frequency vibrations that cause fatigue cracking at the fillet radii. Our crankshafts undergo 100% dynamic balanced testing on computer-controlled spin rigs. We correct unbalance to strict OEM tolerances, which reduces internal block stresses, eliminates harmonic vibration, and extends the lifespan of the entire block and bearing assembly.
Yes, the ZZ90082 and 31315843 cross reference crankshafts are directly interchangeable. They represent the exact same ductile iron crankshaft casting for the Perkins 4.236 engines. Both share identical main journal diameters, crankpin dimensions, flange bolt circles, and oil seal clearances, allowing for a seamless direct swap across MF 165 and Landini 6500 series tractors.
During installation, clean the parent bores and main caps. Lubricate the fresh bearing shells with clean engine oil and lower the crankshaft into place. Tighten the main caps progressively in three stages, working outwards from the center cap. The final torque specification is 150 Nm (110 ft-lbs). Always verify axial end-float clearance (thrust play) using a dial indicator; standard clearance should be between 0.05 mm and 0.38 mm to prevent crankshaft binding.
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Custom Crankshaft manufacturing available based on samples or drawings. Contact us for wholesale pricing.
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