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20701801 VOLVO FM 500 Twin Cylinder, Air Compressor

1300 010 001

Summary

The 20701801 Twin Cylinder, Air Compressor is a high-strength component designed for heavy commercial vehicle systems. Features include a Ø85.00 cylinder bore, 62 mm stroke, and 704cm³ swept volume. Specifically engineered for water-cooled applications with an M26x1,5 air outlet and M12x1 air unloader port. Optimized for VOLVO FM 500 compatibility.

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 grade twin cylinder air compressor plays a critical role in maintaining the pneumatic pressure required for reliable vehicle braking and suspension systems. Designed to withstand rigorous operating environments, the component ensures consistent air delivery through its precision-engineered internal structure. It is specifically built to function within the engine's cooling circuit to maintain optimal operating temperatures during heavy-duty cycles.

20701801 is the OE-equivalent of the VOLVO 20701801 Twin Cylinder, Air Compressor used in the VOLVO FM 500. This part is engineered to meet exact specifications for the vehicle's air system, ensuring seamless integration and performance. The integration of a water-cooled valve plate and specialized port dimensions provides high-strength durability for professional fleet applications.

For workshop technicians performing maintenance or repairs, this unit features a Ø35 air inlet port and an M26x1,5 air outlet port. The installation process requires attention to the water inlet and outlet ports (M16x1,5) to ensure proper thermal management. Regular inspection of the unloader port and cooling connections is recommended to prevent system pressure fluctuations or overheating during long-haul operations.

The component's robust construction and high-strength components make it a reliable choice for heavy commercial vehicle maintenance. By adhering to strict technical standards, this compressor supports the continuous operation of essential pneumatic systems in professional transport settings.

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 primary technical specifications for this compressor?
The unit features a Ø85.00 cylinder bore, a 62 mm stroke, and a 704cm³ swept volume, designed for high-pressure air delivery.
Which vehicles is this part compatible with?
This part is specifically engineered to be compatible with the VOLVO FM 500 model and its associated pneumatic systems.
What is the exact OEM reference for this product?
The product is a direct OE equivalent for the VOLVO 20701801 part number.
Is this a water-cooled or air-cooled component?
This is a water-cooled (W) system component featuring M16x1,5 water inlet and outlet ports.
Does this part include an ESS feature?
Yes, this twin cylinder air compressor is equipped with the ESS feature as per the technical specifications.