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3151 272 631 Sachs Clutch Release Bearing Assembly Throw Out MB Internal Hydraulic
3151 272 631 Sachs Clutch Release Bearing Assembly Throw Out MB Internal Hydraulic 3151 272 631 Sachs Clutch Release Bearing Assembly Throw Out MB Internal Hydraulic

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3151272631 Hydraulic Sachs Clutch Bearing

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The 3151 272 631 is a high-performance internal hydraulic clutch release bearing assembly, engineered to match Sachs-grade quality for Mercedes-Benz (MB) heavy trucks and Scania vehicles.

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BEWO/OKA 3151 272 631 MB Hot sale High Performance Internal Hydraulic Clutch Release Bearings


Auto OKA/BEWO Heavy Duty Truck clutch release bearing SACHS 3151000154/7403192219/7420730004/20569159 KZISZ-5 For SCANIA


Product name release bearing/clutch bearing
Material Iron/Steel
Color AS Picture
Application Heavy Truck
Delivery time Quantity demand


Product Overview


Produced by Taizhou Benwo Auto Parts—with 20 years in clutch systems—it features a hydraulic structure that elevates transmission smoothness, a critical upgrade for long-haul trucks. Certified to ISO 9001:2000 and TS16949, it replaces OEM parts like Sachs 7420730004 and 20569159, ensuring seamless compatibility with MB’s internal hydraulic clutch systems.


Product Benefits


Hydraulic Technology for Smooth Engagement

Unlike mechanical bearings, the internal hydraulic design of the 3151 272 631 reduces friction during clutch operation. This translates to smoother gear shifts, less driver fatigue, and reduced wear on the clutch plate—ideal for MB trucks that travel thousands of kilometers weekly. The hydraulic system also absorbs vibration, minimizing noise in the cabin.


Sachs-Grade Reliability for Heavy-Duty Use

Built to Sachs standards, this bearing assembly meets the same performance benchmarks as original MB components. It uses high-carbon steel for the outer race and a precision-machined hydraulic cylinder, ensuring it withstands high temperatures (up to 180°C) and constant use. Even in stop-start urban delivery or long-haul highway scenarios, it maintains consistent performance.


Direct OEM Replacement with No Modifications

Designed to fit MB’s internal hydraulic clutch housing, the assembly bolts directly into place—no drilling or adapter plates needed. This saves mechanics time and reduces the risk of installation errors, making it a top choice for MB dealerships and independent repair shops.


Usage


Application in Mercedes-Benz Heavy Trucks

This bearing is built for MB heavy trucks (e.g., Actros, Atego) and Scania models with internal hydraulic clutch systems. It’s perfect for long-haul freight, regional delivery, and vocational use (e.g., refrigerated trucks), where smooth transmission is key to fuel efficiency and driver comfort.


Installation & Care for Hydraulic Components

During installation, check the hydraulic cylinder for leaks—even small cracks can cause pressure loss. Use only MB-approved hydraulic fluid to maintain compatibility. After installation, test the clutch pedal feel to ensure smooth operation; if the pedal feels spongy, bleed the hydraulic system to remove air bubbles. Routine checks every 30,000 km help preserve the bearing’s lifespan.


FAQ


Q: Will this bearing fit my 2020 Mercedes-Benz Actros?

A: Yes, the 3151 272 631 is compatible with 2015+ Mercedes-Benz Actros models equipped with internal hydraulic clutch systems. For older models, contact us with your VIN for confirmation.


Q: How does the hydraulic design differ from a standard mechanical bearing?

A: Mechanical bearings use a fork to push the clutch, which can cause uneven wear. The hydraulic system uses fluid pressure for consistent force, reducing friction and extending the clutch’s life by up to 30%.


Q: What’s the warranty period for this Sachs-grade assembly?

A: We offer a 12-month warranty. If the bearing fails due to manufacturing defects (e.g., hydraulic leaks, premature wear), we’ll replace it free of charge.


Q: Can I ship this bearing to Europe?

A: Yes. We export to all European countries, and the 3151 272 631 meets EU ECE R117 standards for heavy-duty vehicle components—no customs issues.


Why Choose Us


Our 20 years of focus on hydraulic clutch components make us experts in MB and Scania systems. We use advanced CNC machines to precision-machine the hydraulic cylinder, and every assembly undergoes pressure testing to ensure leak-free performance. As a Sachs-compatible manufacturer, we deliver the same quality as OEM parts at a fraction of the cost. Our R&D team also updates designs to match new MB models, so you always get a future-proof component. With global shipping, 24/7 technical support, and a commitment to quality, we’re the go-to for hydraulic clutch release bearings.


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