Flywheel Housing 3352374

Flywheel Housing – 3352374

This flywheel housing (Part Number: 3352374) is a high-quality replacement component for diesel engines and construction equipment. Manufactured to meet or exceed OEM specifications, it ensures reliable performance and long service life in demanding operating conditions.

Applications

diesel engines used in excavators, wheel loaders, articulated dump trucks and industrial power units. The flywheel housing encloses and protects the flywheel and ring gear, provides the starter motor mounting, and closes the rear of the engine block. Its SAE size and bolt pattern must match the machine’s transmission or power take-off, so always verify the part number against your engine serial number before ordering.

Part Number Reference

• Primary Part Number: 3352374
• Equivalent Format: 335-2374

We also supply flywheel housings, rear main seals, flywheels and ring gears for most major engine brands. Send us your engine model and serial number and our team will confirm the correct housing for your engine.

Technical Specifications

• Product Type: Flywheel Housing
• Part Number: 3352374
• Quality: OEM specification
• Condition: New

Usage Notes

• Always confirm the part number against your engine serial number before ordering.
• Replace the crankshaft rear main seal whenever the flywheel housing is removed.
• Check the flywheel and ring gear condition while the housing is off the engine.
• Verify the SAE housing size and mounting pattern match your application.

Installation Guide

1. Park the machine safely and, on most layouts, remove the engine or transmission as required to access the flywheel housing; support all components with proper lifting equipment.
2. Drain the engine oil and coolant as required, then disconnect the battery before starting work.
3. Remove the starter motor and mark all hoses, harnesses and brackets attached to the housing.
4. Remove the housing mounting bolts progressively in the specified sequence, supporting the housing while removing the final bolts.
5. Clean both mating faces completely and inspect the dowel pins and locating bores for damage.
6. Install the new flywheel housing over the dowel pins without forcing it into position.
7. Always replace the crankshaft rear main seal and use a new housing gasket or the specified sealant.
8. Tighten all bolts to the manufacturer’s specified torque values in the correct crossing sequence.
9. Check flywheel runout with a dial indicator after installation and adjust if necessary.
10. Reinstall the starter and other components, refill fluids, run the engine and check for oil leaks at the housing joints.

Reference Price Range

The reference price for this flywheel housing is approximately USD 300 – 900 per unit, depending on configuration, availability and shipping destination. Contact our sales team for a precise quotation. Volume discounts are available for fleet operators and repair shops.

Maintenance Tips

• Inspect the housing joints for oil weeping at every regular service.
• Keep the starter mounting face clean; corrosion here causes starter misalignment.
• Address oil leaks immediately – oil reaching the clutch or flywheel causes expensive secondary damage.
• Check the crankshaft rear seal condition at every major engine service.
• Have the housing inspected for cracks after any severe overspeed or shock event.

Warranty

All products supplied by us are covered by a 12-month warranty against manufacturing defects in materials and workmanship.

Shipping and Delivery

In-stock items ship within 24-48 hours via express freight (DHL, FedEx, or UPS). Standard delivery time is 5-10 business days worldwide.

Why Choose Our Products?

• Direct OEM replacement with guaranteed fitment and performance
• Rigorous quality testing before shipment
• Competitive pricing with factory-direct supply chain
• Technical support available for installation and troubleshooting
• Proven reliability with thousands of units supplied worldwide