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Volvo Bushing 1652578 – OEM Quality Replacement for I-Shift / Manual Transmissions in FH/FM Trucks
The Volvo 1652578 Bushing is a precision-machined transmission bushing for shift mechanisms in I-Shift and manual gearboxes, featuring 88.9 mm OD and 46 mm width for stable operation and reduced wear in heavy-duty FH, FM, and B series trucks, fully interchangeable with Eaton EAIS1652578 and ZF 0073 301 032 equivalents.
Product Details
| Parameter | Details |
|---|---|
| OE Number | 1652578 |
| Compatible Engine Models | N/A (Transmission Part) |
| Compatible Vehicle Models | Volvo B 11, B 12, B 9, FH 12, FH 16, FH 16 II, FM 12, FM 9, NH 12; Renault equivalents |
| Material | High-Strength Bronze/Steel Alloy |
| Dimensions | OD: 88.9 mm (3.5 in); Width: 46 mm (1-13/16 in) |
| Warranty | 1-Year Volgen Power Standard |
| MOQ | 1 piece |
| Net Weight | 0.5 kg |
Cross Reference
Equivalent Part Numbers:
- 1652578
- 7401652578
- Eaton – Fuller EAIS1652578
- ZF Transmissions 0073 301 032
- AM Gears 65254
- Eurotec 88001221
- World American WA1652578
Features & Advantages
- Precision Alloy Construction: Engineered for heavy-load gearbox operation, providing superior vibration resistance and longevity under high torque.
- Optimized Dimensions: Heat-treated with 0.01mm tolerance for perfect fit in shift mechanisms, reducing play and extending component life.
- OEM Balanced Design: Machined to Volvo specs for seamless integration, minimizing noise in FH/FM truck applications.
- Versatile Application: Suitable for construction, mining, and long-haul trucking, ensuring reliable performance in Euro-compliant models.
Common Faults & Replacement Signals
- Shift Play or Noise: Worn bushings cause rattling or loose shifting—replace if clearance exceeds 0.05mm.
- Gear Slippage: Poor fit leads to synchronization failure; check for delayed engagement or grinding sounds.
- Vibration Increase: High-load operation without timely replacement causes excessive shake; monitor for a 5-10% efficiency drop.
- Seal Damage: Contaminated bushings result in leaks; inspect during 100,000 km service.
Installation Notes
- Preparation: Drain transmission fluid and remove shift housing; inspect bore for scoring (use micrometer for 0.01mm accuracy).
- Alignment: Press new bushing into housing with arbor tool, ensuring flush fit; torque retaining bolts to 20 Nm.
- Lubrication: Apply assembly grease to surfaces; align with the shift rod.
- Testing: Reassemble, refill fluid, and test shifts; monitor for unusual noise for 10 minutes.
- Pro Tip: Use OEM-grade grease and a calibrated torque wrench to avoid misalignment; replace adjacent seals for complete repair.
Packaging & Shipping
- Packaging: Sealed in an anti-corrosion bag with a protective sleeve, boxed for safe transit.
- Shipping Image: [Imagine a photo of the bushing in branded Volgen Power packaging, with foam insert and label showing OE 1652578].
- Delivery: Worldwide free shipping on orders over $50; 3-7 days to most locations from the China warehouse.
Ready to Order? Get a Quote Today! Website: www.volgenpower.com Email: [email protected] 24/7 Support: +86 18827435225
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