9521675 Compatible Twin Cylinder Compressor for Volvo F12
1300 050 003
Summary
This water-cooled twin cylinder compressor is designed for Volvo F12 engines (TD122). It features an Ø88.00mm cylinder bore, a 50 mm stroke, and a 608cm³ swept volume. Engineered with high-strength components for reliable pneumatic brake system performance in heavy commercial vehicles. Equivalent to OE Volvo 9521675.
| EAN Code | 8699031049748 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- LP4967
- II33164X00
- II33164V
- II33164AT
- II33164000
- II33164
-
VOLVO
- 9521675
- 81130239
- 8113023
- 8113003
Description
What does a twin cylinder compressor do?
This twin cylinder compressor serves as a critical component within the pneumatic brake system, ensuring consistent air pressure delivery for heavy commercial vehicle braking operations. Designed for high-duty cycles, this unit utilizes water cooling to maintain optimal operating temperatures and prolong component longevity.Compatible vehicles and engines
This specific model is engineered to fit Volvo F12 trucks equipped with TD122 engines. It features a through drive configuration and includes an integrated ESS feature for enhanced system reliability. The unit provides stable air output through its M26x1.5 outlet port, making it a dependable replacement for original equipment specifications.Installation and maintenance
For proper installation, technicians should verify the water inlet and outlet ports (M16x1.5) and ensure the air unloader port (M22x1.5) is correctly aligned. This compressor is a water-cooled unit, so ensuring unobstructed coolant flow is essential during the assembly process to prevent overheating.System integration guidance
When replacing this component, always verify that the drive gear and mounting flange match the existing engine requirements to ensure seamless integration into the vehicle's air system.OE cross-reference
1300 050 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 9521675.Technical Specifications
| Cylinder Bore | Ø88.00 |
|---|---|
| Stroke | 50 mm |
| Swept Volume | 608cm³ |
| Air Inlet Port | Ø29 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Air Unloader Port | M22x1,5 |
| 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 | 22,5 KG |
Other OEMs
KNORR-BREMSE
- LP4967
- II33164X00
- II33164V
- II33164AT
- II33164000
- II33164
VOLVO
- 9521675
- 81130239
- 8113023
- 8113003
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | NH12 | D12A | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A |
FAQ
What is the primary function of this twin cylinder compressor?
It generates compressed air required for the vehicle's pneumatic braking system, ensuring reliable stopping power through consistent pressure delivery.
Is this compressor compatible with Volvo F12 engines?
Yes, this unit is specifically designed for Volvo F12 trucks utilizing the TD122 engine series.
How is this compressor cooled?
This is a water-cooled unit featuring M16x1.5 water inlet and outlet ports to manage thermal loads during operation.
Can I install this in place of a single cylinder compressor?
Only if the vehicle manufacturer specifies a twin-cylinder variant; mounting flanges, port locations, and drive gears must match exactly.
What are the OE reference numbers of this part?
1300 050 003 directly replaces Volvo OE number 9521675.