21170177 Twin Cylinder Compressor for Mack GRANITE
2800 060 001
Summary
High-performance water-cooled twin cylinder compressor compatible with Mack GRANITE MP8 engines. This unit features an Ø85.00 mm cylinder bore, 56 mm stroke, and a 636cm³ swept volume to ensure reliable air pressure delivery in heavy commercial vehicle brake systems. Equivalent to OE Mack 21170177.
| EAN Code | 8699031070742 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 912 542 002 0
-
MACK
- 21170177
Description
What does a twin cylinder compressor do?
This twin cylinder compressor is an engine-driven component designed to meet the high air demand of heavy commercial vehicle braking systems. By utilizing two piston-cylinder assemblies, it provides a higher air output compared to single-cylinder alternatives, ensuring faster reservoir replenishment during intensive operation.Compatibility and engine fitment
This specific unit is engineered for use in Mack GRANITE trucks equipped with MP8 engines. The design integrates with the engine cooling circuit through water inlet and outlet ports (M16x1,5) to prevent overheating during sustained heavy-duty cycles, making it ideal for long-haul applications.Installation and maintenance guidance
Installation and maintenance are critical for system longevity. Technicians should ensure the water cooling circuit is free of obstructions and check the air unloader port (M16x1,5) and air outlet port (M26x1,5) for proper sealing. Regular inspections of the intake filter and cooling lines help maintain optimal pressure stability.System features and performance
The unit features a through-drive design and includes an ESS feature to support advanced pneumatic system management. Check the compatibility list to ensure exact fitment for your specific engine configuration.OE cross-reference
2800 060 001 (Twin Cylinder Compressor) is the equivalent of the Mack OE number. This part directly replaces Mack OE number 21170177.Technical Specifications
| Cylinder Bore | Ø85.00 |
|---|---|
| Stroke | 56 mm |
| Swept Volume | 636cm³ |
| Air Inlet Port | Ø35 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Air Unloader Port | M16x1,5 |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M16x1,5 |
| Water Outlet Port | M16x1,5 |
| With ESS Feature | OK |
| Water Cooled Valve Plate | OK |
| Weight | 22,6 KG |
Other OEMs
MACK
- 21170177
WABCO
- 9125420020
- 912.542.002.0
- 912 542 002 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MACK | |||
| MACK | ANTHEM | MP8 | |
| MACK | GRANITE | MP8 | |
| MACK | MRU | MP8 | |
| MACK | PINNACLE | MP8 | |
| MACK | TERRAPRO | MP8 | |
| MACK | TITAN | MP10 | |
| WABCO |
FAQ
What is the main function of this twin cylinder compressor?
It generates compressed air for the braking system using two cylinders to provide higher output and faster pressure buildup than single-cylinder units.
Which vehicle is this compressor compatible with?
This unit is specifically designed for Mack GRANITE vehicles powered by MP8 engines.
How does the cooling system work on this unit?
This is a water-cooled compressor that connects to the engine's cooling circuit via M16x1,5 ports to manage thermal loads during heavy use.
What technical specifications define this compressor?
The unit features an Ø85.00 mm bore, a 56 mm stroke, a 636cm³ swept volume, and a weight of 22.6 KG.
What are the OE reference numbers of this part?
2800 060 001 directly replaces Mack OE number 21170177.