Skip to content

788 Views Updated

2500 240 001 Single Cylinder Compressor for Cummins

2500 240 001

Summary

This water-cooled single cylinder air compressor features a 225cm³ swept volume, Ø80.00 mm cylinder bore, and 45 mm stroke. It is designed for heavy-duty reliability and is compatible with Cummins ISBe and ISLe engines in various heavy commercial vehicles. Equivalent to OE Cummins 3968694 and Knorr-Bremse K002974TU.

Product identifiers
EAN Code8699031069456
Ready to Order
Get Information

Compatible OEM Codes

  • KNORR-BREMSE
    • LK3870
    • K002974TU
  • CUMMINS
    • 3968694

Description

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a vital component in the pneumatic system of heavy commercial vehicles, providing the necessary air pressure for braking operations. Built with high-strength components, this water-cooled unit is integrated into the engine cooling circuit to prevent overheating during sustained heavy-duty use, ensuring reliable performance in demanding environments.

Vehicle and engine compatibility

This component is compatible with KamAZ, Ford Trucks, Iveco Bus, and Dongfeng trucks, as well as Yutong and Zhongtong models. It is specifically designed for use with Cummins ISBe and ISLe engines. The unit features an M26x1.5 air inlet port, an M22x1.5 air outlet port, and an M10x1 air unloader port to ensure precise system integration.

Installation and maintenance

For proper installation, technicians should verify the water inlet and outlet ports (M16x1.5) are securely connected to the cooling circuit. Regular inspection of the water-cooled valve plate and the through-drive mechanism is recommended to maintain optimal pressure delivery and prevent premature wear of the internal piston assembly.

System reliability

Maintaining consistent air pressure is critical for brake performance; therefore, ensuring the compressor meets the specific requirements of the vehicle's engine is essential for fleet safety.

OE cross-reference

2500 240 001 (Single Cylinder Compressor) is the equivalent of the Cummins and Knorr-Bremse OE numbers. This part directly replaces Cummins OE number 3968694. It also replaces Knorr-Bremse OE numbers K002974TU, LK3870.

Technical Specifications

Technical Specifications
Cylinder BoreØ80.00
Stroke45 mm
Swept Volume225cm³
Air Inlet PortM26x1,5
Air Outlet PortM22x1,5
Number of Cylinders1
Through DriveOK
Air Unloader PortM10x1
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK

Other OEMs

CUMMINS

  • 3968694

KNORR-BREMSE

  • LK3870
  • K002974TU

Related Products

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
CUMMINS
CUMMINS ISBe
CUMMINS ISDe
CUMMINS ISLe
DONGFENG Captain ISBe
DONGFENG Duolika ISBe
DONGFENG Kinland ISLe
DONGFENG Tianjin ISBe
DONGFENG Tianjin ISLe
FORD Cargo ISBe
IVECO BUS Metro ISLe
KAMAZ 4308 ISBe
KAMAZ 5308 ISBe
KAMAZ 65115 ISBe
KAMAZ 65115 ISLe
KAMAZ 6520 ISLe
KNORR-BREMSE
LIAZ 5292 ISBe
NEFAZ 5299 ISBe
PAZ 3204 ISBe
PAZ 3237 ISBe
VOLKSWAGEN Constellation ISBe
YUTONG ZK6118 ISBe
YUTONG ZK6118 ISLe
YUTONG ZK6125 ISLe
ZHONGTONG LCK6118 ISBe
ZHONGTONG LCK6118 ISLe

FAQ

What is the function of this single cylinder compressor?
It acts as the first link in the air brake system by compressing intake air to provide the necessary pressure for braking and pneumatic systems.
Is this compressor suitable for water-cooled systems?
Yes, this unit is specifically designed for water cooling via M16x1.5 ports to prevent overheating during heavy-duty operations.
Which engines are compatible with this part?
This compressor is compatible with Cummins ISBe and ISLe engines used in various heavy commercial vehicles.
How can I identify if a replacement is needed?
Technicians should look for symptoms like insufficient air pressure or unusual noise, which may indicate issues with the valve plate or piston assembly.
What are the OE reference numbers of this part?
2500 240 001 directly replaces Cummins OE number 3968694. It also replaces Knorr-Bremse OE numbers K002974TU, LK3870.