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20547525 VOLVO FM 400 Twin Cylinder, Air Compressor

1300 010 001

Summary

The 20547525 Twin Cylinder, Air Compressor is a high-precision component designed for heavy commercial vehicle air systems. Featuring a Ø85.00 mm cylinder bore and 62 mm stroke, this water-cooled unit ensures stable air pressure delivery. Technical specifications include a 704cm³ swept volume, M26x1,5 outlet port, and compatibility with VOLVO FM 400 systems. Built with high-strength components for professional workshop reliability.

EAN Code8699031047928
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Compatible OEM Codes

  • VOLVO 85000396 85000336 85000329 85000117 20701801 20569224 20547525 20382347
  • WABCO 412 704 008 0 412 704 005 0 412 704 004 0 412 704 001 0

Description

This heavy-duty Twin Cylinder, Air Compressor is engineered to provide consistent air pressure and reliable performance within the vehicle's pneumatic braking system. Designed for high-stress environments, the component features a robust construction with a Ø85.00 mm cylinder bore and a 62 mm stroke to maintain optimal air volume delivery. Its water-cooled design ensures thermal stability during extended operation, making it an essential part for maintaining pneumatic system integrity in heavy commercial vehicles.

20547525 is the OE-equivalent Twin Cylinder, Air Compressor used in the VOLVO FM 400. This product is fully compatible with the specified VOLVO systems, ensuring seamless integration with existing mechanical architectures. The unit is engineered to meet or exceed original equipment standards for fitment and functionality, providing a precise match for the original part's dimensions and pressure requirements.

For workshop technicians performing maintenance or repairs, this unit offers straightforward installation with standard M16x1,5 water inlet/outlet ports and an M26x1,5 air outlet port. The inclusion of an ESS feature and a water-cooled valve plate enhances its longevity under heavy-duty cycles. Regular inspection of the air unloader port and cooling lines is recommended to ensure optimal system-wide performance and to prevent any potential pressure fluctuations during service.

Technical Specifications

Cylinder BoreØ85.00
Stroke62 mm
Swept Volume704cm³
Air Inlet PortØ35
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM12x1
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight20,8 KG

Other OEMs

VOLVO

  • 85000396
  • 85000336
  • 85000329
  • 85000117
  • 20701801
  • 20569224
  • 20547525
  • 20382347

WABCO

  • 4127040080
  • 4127040050
  • 4127040040
  • 4127040010
  • 412.704.008.0
  • 412.704.005.0
  • 412.704.004.0
  • 412.704.001.0
  • 412 704 008 0
  • 412 704 005 0
  • 412 704 004 0
  • 412 704 001 0

Related Products

Vehicles Used

BrandModelEngine
MERITOR
RENAULT TRUCKS
VOLVO
VOLVO FH 12/340
VOLVO FH 12/420
VOLVO FH 12/460
VOLVO FH 12/500
VOLVO FH 400
VOLVO FH 420
VOLVO FH 440
VOLVO FH 460
VOLVO FH 480
VOLVO FH 500
VOLVO FH 520
VOLVO FH 540
VOLVO FH II 420
VOLVO FH II 460
VOLVO FH II 500
VOLVO FH II 540
VOLVO FM 12/340
VOLVO FM 12/380
VOLVO FM 12/420
VOLVO FM 12/460
VOLVO FM 300
VOLVO FM 330
VOLVO FM 340
VOLVO FM 360
VOLVO FM 370
VOLVO FM 380
VOLVO FM 400
VOLVO FM 410
VOLVO FM 420
VOLVO FM 440
VOLVO FM 450
VOLVO FM 460
VOLVO FM 480
VOLVO FM 500
WABCO

FAQ

What are the technical specifications of the 20547525 compressor?
The unit features a Ø85.00 mm cylinder bore, 62 mm stroke, 704cm³ swept volume, and is water-cooled with an M26x1,5 outlet port.
Is this part compatible with VOLVO FM 400 models?
Yes, the 20547525 is specifically designed to be compatible with the VOLVO FM 400 through the 20547525 OE reference.
Does this twin cylinder compressor require water cooling?
Yes, this component is designed as a Water (W) Cooled unit utilizing M16x1,5 inlet and outlet ports.
Which OEM number does this product replace?
This product is the direct OE equivalent for the VOLVO 20547525 part number.
What is the weight and installation characteristic of this part?
The component weighs approximately 20.8 KG and features a through-drive design for stable mechanical integration.