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308.07.0001.02 Air Processing Unit Repair Kit, Brake System
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308.07.0001.02 Repair Kit for Air Processing Units

308.07.0001.02

Summary

This repair kit is designed for the in-place overhaul of air processing units in heavy commercial vehicles. It ensures reliable air drying, pressure regulation, and distribution within the pneumatic brake system. Compatible with Volvo, Renault Trucks, and Mack trucks. Equivalent to OE Knorr-Bremse II40086FS2.

Product identifiers
EAN Code8699031087030
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Compatible OEM Codes

  • KNORR-BREMSE
    • K105907N50 S2
    • K105906N50 S2
    • K105905N07 S2
    • K105904N07 S2
    • K105903N06 S2
    • K105902N06 S2
    • K087805N07 S2
    • K087804N07 S2
    • K087803N06 S2
    • K087802N06 S2
    • K069503N07 S2
    • K069502N07 S2
    • K069501N06 S2
    • K069500N06 S2
    • K064503N07 S2
    • K064502N07 S2
    • K064501N06 S2
    • K064500N06 S2
    • II40117FN07 S2
    • II40116FN07 S2
    • II40105F S2
    • II40086F S2

Description

What is an Air Processing Unit Repair Kit?

An Air Treatment Unit Repair Kit is a service set designed for the in-place overhaul of the unit that, in a heavy commercial vehicle's air brake system, dries the compressed air delivered by the compressor, limits its pressure and distributes it to the front brake, rear brake, parking and trailer circuits.

Vehicle compatibility and engine fitment

This kit is compatible with Volvo FH16, FM, FMX, VNL, B13R, B11R models, Renault Trucks T, K, C series, and Mack Anthem engines. It is also suitable for various heavy-duty applications requiring high-strength components for pneumatic system maintenance.

Maintenance and installation guidance

The kit includes essential sealing elements such as gaskets and O-rings to prevent leaks, alongside piston seals and diaphragm assemblies to maintain proper pressure regulation. When performing an overhaul, technicians should ensure all valve parts and springs are inspected to prevent future pressure loss between circuits.

System performance and troubleshooting

Regular maintenance of the air treatment unit helps prevent moisture accumulation and ensures consistent air delivery throughout the braking system. Consult your authorized distributor.

OE cross-reference

308.07.0001.02 (Air Processing Unit Repair Kit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers II40086FS2, II40105FS2, II40116FN07S2, II40117FN07S2, K064500N06S2, K064501N06S2, K064502N07S2, K064503N07S2, K069500N06S2, K069501N06S2, K069502N07S2, K069503N07S2, K087802N06S2, K087803N06S2, K087804N07S2, K087805N07S2, K105902N06S2, K105903N06S2, K105904N07S2, K105905N07S2, K105906N50S2, K105907N50S2.

Other OEMs

KNORR-BREMSE

  • K105907N50 S2
  • K105906N50 S2
  • K105905N07 S2
  • K105904N07 S2
  • K105903N06 S2
  • K105902N06 S2
  • K087805N07 S2
  • K087804N07 S2
  • K087803N06 S2
  • K087802N06 S2
  • K069503N07 S2
  • K069502N07 S2
  • K069501N06 S2
  • K069500N06 S2
  • K064503N07 S2
  • K064502N07 S2
  • K064501N06 S2
  • K064500N06 S2
  • II40117FN07 S2
  • II40116FN07 S2
  • II40105F S2
  • II40086F S2

Related Products

Used In

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
KNORR-BREMSE
MACK Anthem MP8
RENAULT TRUCKS
RENAULT TRUCKS C DTI13
RENAULT TRUCKS K DTI11
RENAULT TRUCKS T DTI13
VOLVO
VOLVO B11R D11K
VOLVO B13R D13K
VOLVO FH (FH4/FH5) D11K
VOLVO FH (FH4/FH5) D13K
VOLVO FH16 D16K
VOLVO FM D11K
VOLVO FM D13K
VOLVO FMX D11K
VOLVO FMX D13K
VOLVO TAD1350-1360VE D13
VOLVO VNL D13

FAQ

What is the function of an air processing unit repair kit?
It is a service set used to overhaul the unit that dries, regulates, and distributes compressed air within a heavy commercial vehicle's pneumatic brake system.
Which vehicle brands can use this repair kit?
This kit is compatible with Volvo (FH, FM, FMX, VNL), Renault Trucks (T, K, C), and Mack Anthem vehicles.
What symptoms indicate a need for an air processing unit overhaul?
Symptoms include pressure drift in the regulator, water collecting in the system due to dryer failure, or pressure loss between braking circuits.
Can this kit be used for Knorr-Bremse systems?
Yes, this repair kit is designed to be compatible with Knorr-Bremse type air processing units used in heavy-duty applications.
What are the OE reference numbers of this part?
308.07.0001.02 directly replaces Knorr-Bremse OE numbers II40086FS2, II40105FS2, II40116FN07S2, II40117FN07S2, K064500N06S2, K064501N06S2, K064502N07S2, K064503N07S2, K069500N06S2, K069501N06S2, K069502N07S2, K069503N07S2, K087802N06S2, K087803N06S2, K087804N07S2, K087805N07S2, K105902N06S2, K105903N06S2, K105904N07S2, K105905N07S2, K105906N50S2, K105907N50S2.