ID
1232633
$ 23.37
1-2 weeks delivery time
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The ZF 3304304021 is an OEM heat-treated steel outer clutch plate for the ZF 10 M (ZF Hurth/HBW100 layout) marine gearbox clutch pack, enabling stable torque transfer and precise compression engagement. Estimated size reference: Ø170 mm outer diameter, ~5 mm thickness, weight ~1.8 kg (3.97 lbs). Suitable for oil-bathed transmission sections at elevated marine duty temperatures and continuous torque load cycles.
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ZF 3304304021 Outer Clutch Plate for ZF 10 M (ZF Hurth/HBW100) Marine Transmission
Parameter Specification Brand / Manufacturer ZF Friedrichshafen AG (OEM direct fit geometry) Part Number 3304304021 Component Type Outer clutch plate disk for transmission oil-bathed clutch pack Primary Function Torque transfer, compression carrier engagement, axial alignment support in pump and pressure junction groups Gearbox Compatibility ZF 10 M, ZF Hurth (Hurth-style / HBW100 typical clutch pack layout) Material Marine-rated, high-strength steel with heat-treated and corrosion-safe surface class Size Reference Outer Ø: ~170 mm (6.69 in), Thickness: ~5 mm (0.20 in) (verify by ZF 10 M manual) Weight Approx. 1.8 kg (3.97 lbs) Media Environment Transmission oils, marine oil-pressure circulation channels, submerged/non-submerged salt-spray zones Service Class Continuous-load torque cycles, compression packs, pump-rigid seat interfaces, high-vibration axial sections Installation OEM direct disk stack fitment, no seat gaps when properly shim-preloaded
Key Features
- Heat-treated steel disk engineered for clutch pack compression engagement
- Maintains stable torque transfer and prevents oil-junction leaks through carrier compression surfaces
- Direct OEM spline, carrier and axial-seat geometry fitment
- Corrosion and wear-safe surface class for salt-spray zones
- Controls axial disk preload when stacked with ZF shim set
- Designed to protect other clutch components from slippage-induced wear
Applications
- Marine propulsion gearboxes (ZF 10 M / ZF Hurth / HBW100-style clutch pack layouts)
- Workshop and onboard clutch disk overhaul procedures
- Pump support plate compression sections, pressure-pack rotation interfaces
- Fine disk stack spacing during rebuild service
Benefits
- Restores nominal clutch pack grip stability
- Supports correct axial play and compression engagement
- Reduces risk of disk slippage and oil-pressure loss in compression interfaces
- Extends service life of matched inner/outer steel disk stacks
- Cost-efficient OEM service replacement part
The ZF 3304304021 is a mission-critical outer steel clutch plate disk engineered for nominal torque, compression stability and leakage isolation in ZF 10 M marine and industrial transmission oil-cooling and pump-support circuits.
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