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20701801 S2 Compressor Valve Plate for Volvo 8500
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20701801 S2 Valve Plate Compatible with Volvo 8500

13 01 12

Summary

Precision-engineered compressor valve plate compatible with Volvo 8500. This heavy-duty component ensures correct air flow direction within the air brake compressor system. Consult your authorized distributor. Equivalent to OE Volvo 20701801S2.

Product identifiers
EAN Code8699031021430
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Compatible OEM Codes

  • WABCO
    • 412 704 008 0 S2
    • 412 704 005 0 S2
    • 412 704 004 0 S2
    • 412 704 001 0 S2
  • VOLVO
    • 20701801 S2
    • 20569224 S2
    • 20547525 S2
    • 20382347 S2

Description

The compressor valve plate is a precision-machined component seated between the cylinder block and the cylinder head of an air brake compressor. It serves as the critical mounting surface for the intake and discharge reeds, which open and close with every piston stroke to ensure air flows in only one direction within the system.

This specific valve plate is designed for use in Volvo 8500 models. It is essential to ensure that the port layout and thickness match the original equipment to maintain proper compression and air flow efficiency within the heavy commercial vehicle's pneumatic system.

When performing maintenance, technicians should inspect the seating surfaces for flatness and check the reed leaves for signs of fatigue. Replacing this component during a compressor overhaul helps prevent pressure drops and ensures the long-term reliability of the air brake system.

Check the compatibility list.

OE cross-reference

13 01 12 (Compressor Valve Plate) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20701801S2.

Other OEMs

VOLVO

  • 20701801 S2
  • 20569224 S2
  • 20547525 S2
  • 20382347 S2

WABCO

  • 4127040080S2
  • 4127040050S2
  • 4127040040S2
  • 4127040010S2
  • 412 704 008 0 S2
  • 412 704 005 0 S2
  • 412 704 004 0 S2
  • 412 704 001 0 S2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
RENAULT TRUCKS Magnum DXi12
VOLVO
VOLVO 8500 8500
VOLVO B12 B12
VOLVO FH12 D12C
VOLVO FH12 D12D
VOLVO FH12 FH 12/340
VOLVO FH12 FH 12/380
VOLVO FH12 FH 12/420
VOLVO FH12 FH 12/460
VOLVO FH12 FH 12/500
VOLVO FH16 D16C
VOLVO FL12 FL 12/340
VOLVO FL12 FL 12/420
VOLVO FL12 FL 12H/420
VOLVO FM10 D10A
VOLVO FM12 D12C
VOLVO FM12 D12D
VOLVO FM12 FM 12/340
VOLVO FM12 FM 12/380
VOLVO FM12 FM 12/420
VOLVO FM12 FM 12/460
VOLVO FM12 FM 12H/340
VOLVO FM12 FM 12H/380
VOLVO FM12 FM 12H/420
VOLVO NH12 D12C
VOLVO NH12 NH 12/340
VOLVO NH12 NH 12/380
VOLVO NH12 NH 12/420
VOLVO NH12 NH 12/460
VOLVO VHD D12
VOLVO VNL D12
VOLVO CE A A40D D12
WABCO

FAQ

How do I ensure this valve plate fits my compressor?
While this part is compatible with Volvo 8500, you must verify that the port count, port layout, and thickness match your existing part to ensure a precise fit.
What are the signs of a failing valve plate?
Common symptoms include air leakage from the cylinder head, pressure drops in the pneumatic system, or an inability to reach full operating pressure.
What material is used for these plates?
These components are manufactured from high-strength materials designed to withstand high discharge temperatures and continuous mechanical stress.
Can I select a part based only on the vehicle model?
Vehicle model alone is not sufficient. It is critical to compare the port layout and thickness with the removed part to ensure correct functionality.
What are the OE reference numbers of this part?
13 01 12 directly replaces Volvo OE number 20701801S2.