85000329 SP2 Compressor for Volvo NH12 D12C Engines
1300 010 002
Summary
This water-cooled twin cylinder compressor is designed for Volvo NH12 D12C engines. It features an 85.00 mm cylinder bore, 62 mm stroke, and a 704cm³ swept volume to ensure reliable air pressure in heavy commercial vehicle brake systems. Equivalent to OE Volvo 85000329SP2.
| EAN Code | 8699031049403 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 85000396 SP2
- 85000336 SP2
- 85000329 SP2
- 85000117 SP2
- 20701801 SP2
- 20569224 SP2
- 20547525 SP2
- 20382347 SP2
-
WABCO
- 412 704 008 0 SP2
- 412 704 005 0 SP2
- 412 704 004 0 SP2
- 412 704 001 0 SP2
Description
What does a twin cylinder compressor do?
This twin cylinder compressor is an essential component of the pneumatic air brake system, designed to generate high-volume compressed air through two piston-cylinder assemblies. It utilizes a water-cooling system to manage operational temperatures during heavy-duty use, ensuring consistent pressure delivery for the vehicle's braking and pneumatic systems.Compatibility with Volvo NH12 engines
Specifically engineered for Volvo NH12 trucks equipped with D12C engines, this unit features a through-drive configuration and an integrated ESS feature. It is built with high-strength components to withstand the rigorous demands of heavy commercial vehicle operation, providing a reliable air supply for multi-axle tractor units and heavy duty trucks.Technical specifications and installation
The unit is characterized by its Ø85.00 mm cylinder bore, 62 mm stroke, and a 704cm³ swept volume. Installation requires careful attention to the M16x1.5 water inlet and outlet ports and the M26x1.5 air outlet port to ensure proper seal and flow. Technicians should verify the through-drive gear alignment and mounting interface during replacement.Maintenance and troubleshooting
To maintain optimal performance, it is vital to check for leaks around the M12x1 air unloader port and ensure the water cooling lines are free of obstructions. For accurate fitment, always compare the mounting flange and port locations against the original unit.OE cross-reference
1300 010 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000329SP2.Technical Specifications
| Cylinder Bore | Ø85.00 |
|---|---|
| Stroke | 62 mm |
| Swept Volume | 704cm³ |
| Air Inlet Port | Ø35 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Air Unloader Port | M12x1 |
| 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 | 21,7 KG |
Other OEMs
VOLVO
- 85000396 SP2
- 85000336 SP2
- 85000329 SP2
- 85000117 SP2
- 20701801 SP2
- 20569224 SP2
- 20547525 SP2
- 20382347 SP2
WABCO
- 4127040080SP2
- 4127040080 SP2
- 4127040050SP2
- 4127040040SP2
- 4127040010SP2
- 412.704.008.0 SP2
- 412 704 008 0 SP2
- 412 704 005 0 SP2
- 412 704 004 0 SP2
- 412 704 001 0 SP2
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12C | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 | |
| WABCO |
FAQ
How do I know if this compressor fits my truck?
Ensure your vehicle is a Volvo NH12 with a D12C engine. You must verify that the mounting flange, drive gear type, and port sizes like the M26x1.5 outlet match your existing unit.
Is this a water-cooled or air-cooled unit?
This specific model is a water-cooled unit, utilizing M16x1.5 inlet and outlet ports to manage heat during high-pressure compression cycles.
What are the benefits of a twin cylinder design?
A twin cylinder design provides two compression strokes per revolution, delivering higher air output than single-cylinder versions to fill reservoirs more efficiently.
What should I check during installation?
Technicians should verify the through-drive gear engagement, check all port connections (including the M12x1 unloader), and ensure the water cooling lines are properly secured.
What are the OE reference numbers of this part?
1300 010 002 directly replaces Volvo OE number 85000329SP2.