Description
Clutch Release Bearing 3151 246 031
What It Is & Application
- Part Number: 3151 246 031
- Type: Clutch / Throw-out (Release) Bearing
- Manufacturer / Reference: Sachs (well-known OEM / quality brand) https://sumku.co.ke/
- Used In: Mercedes-Benz trucks — Diesel Technic cites it in their “Clutch Release Bearing 3151 246 031” product line with this reference. https://sumku.co.ke/
- Compatibility / Cross-References:
- DT Spare Parts 4.61951 replaces / matches this bearing.https://sumku.co.ke/
Technical Specifications
- Outer Diameter: ~156 mm (per DT Spare / Diesel Technic spec) https://sumku.co.ke/
- Height / Length: ~149 mm from DT listing. https://sumku.co.ke/
- Parameter / Code: KZIZ-5 for the bearing, per Sachs listing.
- Other Dimensions (from part image): According to a PDF datasheet, dimensions include d = 60.3 mm, T = 85.5 mm, h = 136 mm, D = 127.5 mm. https://sumku.co.ke/
Key Features & Notes
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Heavy-Duty Design: Given the size and application, this bearing is suited for truck / commercial-vehicle use.
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Durability: Sachs bearings are known for long life and good quality — especially critical for clutch release bearings that experience high load and cycling.
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Replacement Consideration: When replacing this bearing, it’s often wise to inspect or replace the clutch disc and pressure plate as well — to ensure compatibility and avoid premature wear.
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OEM / Aftermarket Options: You have options — OEM-quality Sachs and aftermarket via DT Spare or other quality brands.
Where to Buy / Pricing
- Ecer (China): Listing for low-cost version; good for bulk or import.
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Diesel Technic: Their 4.61951 bearing (which replaces this Sachs part) is available via their partner portal.https://sumku.co.ke/
Things to Watch Out For
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Fitment: Verify that this exact bearing matches your clutch setup (fork, throw, input shaft size)
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Quality: If sourcing from cheaper sellers, make sure it’s not a low-grade imitation — bearing failure in a clutch system can cause big problems
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Installation: Proper installation is crucial — misalignment, dirt, or incorrect mounting can dramatically reduce bearing life
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Greasing: If the bearing requires lubrication (depends on design), ensure the correct grease is used









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