Overview
The ZF 4681.298.015 REPAIR KIT is a critical service assembly engineered specifically for the BP210 and BP230 series transmissions. This OEM genuine part contains all necessary seals, gaskets, and wear components required to restore hydraulic integrity and mechanical precision within the transmission’s main control section. The kit is designed to address internal leakage and pressure loss that occurs over extended service intervals. When performing a major overhaul, this repair kit is often installed alongside the 4681101002: TRANSMISSION HOUSING to ensure a complete seal against the main casing. The SKU 4681.298.015 is the definitive OEM reference for this specific repair package.
Symptoms of Failure
When the components within the ZF 4681.298.015 REPAIR KIT begin to degrade, operators will notice distinct performance issues. Common failure symptoms include:
- Oil leaks at the housing joint: Worn seals cause visible fluid seepage between the HOUS.FRONT SECT and the main body, leading to low fluid levels.
- Delayed gear engagement: Internal seal failure results in pressure drops, causing a noticeable lag when shifting from neutral to drive or reverse.
- Erratic shifting under load: Worn O-rings and gaskets allow cross-port leakage, creating harsh or slipping shifts during acceleration.
- Overheating transmission: Internal fluid bypass reduces cooling efficiency, causing the transmission to run hotter than normal.
Technical Specifications
| Specification | Detail |
|---|---|
| OEM Part Number | 4681.298.015 |
| Kit Contents | Seals, gaskets, O-rings, snap rings |
| Material Composition | Nitrile rubber (NBR), steel, aluminum |
| Weight (approx.) | 0.85 kg (1.87 lbs) |
| Dimensions (packaged) | 200 x 150 x 50 mm |
| OEM Reference | ZF 4681.298.015 |
Compatibility
This repair kit is a direct fit for the ZF BP210 and BP230 series transmissions. It is also compatible with the WG180 and WG200 series models that share the same hydraulic control architecture. The kit is designed to work in conjunction with the HOUSING REAR PART and the 4681298001: CASE to form a complete sealing boundary. Always verify your transmission model and serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4681101002 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4681201007 | HOUS.FRONT SECT | Front section housing for input shaft |
| 4681201008 | HOUSING REAR PART | Rear section housing for output shaft |
| 4681298001 | CASE | External protective case for valve body |
| 0631306074 | CYLINDRICAL PIN | Alignment pin for housing assembly |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4681301015 | FIXING PLATE | Retainer plate for internal components |
| 4681301016 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4681301017 | SCREEN SHEET | Coarse mesh filter for debris protection |
| 0636100803 | CAP SCREW | Bolt for valve body attachment |
Frequently Asked Questions
Q: Does the 4681.298.015 kit include all seals for a full BP210 rebuild?
A: Yes, this OEM kit contains all critical seals and gaskets for the main housing and valve body interface. For a complete rebuild, you should also inspect the TRANSMISSION HOUSING for cracks or wear.
Q: Can I use this repair kit on a ZF WG200 transmission?
A: Yes, the 4681.298.015 is compatible with WG180 and WG200 models that share the same hydraulic circuit design as the BP210/BP230 series. Always cross-reference your transmission serial number.
Q: What is the typical service interval for replacing this kit?
A: ZF recommends replacing this repair kit every 3,000 operating hours or during any major transmission overhaul to prevent internal leakage and pressure loss.
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Phone: +86 158 2286 3467 |
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