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4161009 Brake Caliper Mechanism Bearing, Air Disc Brake Caliper
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4161009 Compatible Brake Caliper Mechanism Bearing

4161009

Summary

This high-strength brake caliper mechanism bearing is engineered for heavy commercial vehicle braking systems. It provides reliable stability within the caliper mechanism and is compatible with Volvo, Nissan UD Truck, Alexander Dennis, and Dennis vehicles. Equivalent to OE Alexander Dennis 6553778, Dennis 6553778 and Meritor SJ4031.

Product identifiers
EAN Code8683457033528
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Compatible OEM Codes

  • DENNIS
    • 655377-9
    • 655377-8
  • ALEXANDER DENNIS
    • 655377-9
    • 655377-8
  • VOLVO
    • 8550893
  • NISSAN UD TRUCK
    • 69029760
  • MERITOR
    • SJ4031

Description

What does a brake caliper mechanism bearing do?

This brake caliper mechanism bearing plays a critical role in the structural integrity of air disc brake systems. By ensuring the smooth and stable movement of the caliper mechanism, it prevents uneven pad wear and maintains consistent braking force during heavy-duty operations.

Vehicle and engine compatibility

The component is designed to withstand high thermal stress and mechanical pressure. It is compatible with Volvo, Nissan UD Truck, Alexander Dennis, and Dennis vehicles, ensuring precise fitment within the braking assembly.

Installation and maintenance

For optimal performance, technicians should inspect the bearing during routine brake system maintenance. Ensuring proper lubrication and checking for excessive play in the caliper mechanism can prevent premature failure of the braking components.

System performance guidance

Regular inspections help maintain the efficiency of the air disc brake system. Consult your authorized distributor for detailed installation guidance and fitment verification.

OE cross-reference

4161009 (Brake Caliper Mechanism Bearing) is the equivalent of the Alexander Dennis, Dennis, Meritor, Nissan Ud Truck and Volvo OE numbers. This part directly replaces Alexander Dennis OE numbers 6553778, 6553779. It also replaces Dennis OE numbers 6553778, 6553779, Meritor OE number SJ4031, Nissan Ud Truck OE number 69029760 and Volvo OE number 8550893.

Other OEMs

ALEXANDER DENNIS

  • 655377-9
  • 655377-8

DENNIS

  • 655377-9
  • 655377-8

MERITOR

  • SJ4031

NISSAN UD TRUCK

  • 69029760

VOLVO

  • 8550893

Related Products

Repair Kits

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
ALEXANDER DENNIS
DENNIS
MERITOR
NISSAN UD TRUCK
VOLVO

FAQ

What is the function of a brake caliper mechanism bearing?
It ensures the stable movement of the caliper mechanism within the air disc brake system to provide consistent braking force.
Which vehicles are compatible with this bearing?
This component is compatible with Volvo, Nissan UD Truck, Alexander Dennis, and Dennis heavy commercial vehicles.
When should this component be inspected?
It should be inspected during routine service of the air disc brake system to check for wear or mechanical instability.
Does this part require specific maintenance?
Proper inspection of the caliper mechanism and ensuring no excessive play helps maintain long-term reliability.
What are the OE reference numbers of this part?
4161009 directly replaces Alexander Dennis OE numbers 6553778, 6553779. It also replaces Dennis OE numbers 6553778, 6553779, Meritor OE number SJ4031, Nissan Ud Truck OE number 69029760 and Volvo OE number 8550893.