85100626 Volvo B7 Compressor Ring
881 200
Summary
This compressor ring is designed for Volvo B7 air brake compressors. Featuring a diameter of 88.00 mm and ring thickness specifications of 2.50+2.50+4.00 mm, this component ensures reliable performance in heavy commercial vehicle air systems. Check the compatibility list. Equivalent to OE Volvo 85100626.
| EAN Code | 8699031017129 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 85100626
- 3097153
-
SCANIA
- 1409318
-
KNORR-BREMSE
- II39526F0061
Description
What does a compressor ring do?
This compressor ring is a critical component within the air brake compressor assembly, ensuring proper compression and sealing within the cylinder. Manufactured from high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy commercial vehicle air systems.Compatible vehicles and engines
This part is specifically compatible with Volvo B7 models. It serves as a precise replacement for worn rings to restore optimal pneumatic pressure in the braking circuit. The component's dimensions are engineered to maintain tight tolerances during high-pressure operation.Installation and maintenance
When performing an overhaul, technicians should verify that the ring thickness matches the piston groove height to prevent rattling or binding. It is recommended to install a complete set of rings during maintenance to ensure uniform sealing across all grooves. Always consult the vehicle manufacturer's service manual for specific installation torques and gap clearances.Troubleshooting and selection
Proper maintenance of the compressor rings helps prevent pressure drops in the braking system. Regular inspection during routine service can help identify early signs of wear before they lead to system failure.OE cross-reference
881 200 (Compressor Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85100626.Other OEMs
KNORR-BREMSE
- II39526F0061
SCANIA
- 1409318
VOLVO
- 85100626
- 3097153
Related Products
Grouped Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BENDIX | |||
| DAF | |||
| DETROIT DIESEL | SERIES 60 | ||
| DEUTZ | |||
| FORD | |||
| FORD | Ford Cargo 272 PS (Euro 2-3) | ||
| FORD | Cargo 3227 | Ford Cargo 272 PS (Euro 2-3) | |
| FORD BRASIL | |||
| FREIGHTLINER | ARGOSY | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | CASCADIA | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | CENTURY CLASS | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | CLASSIC XL | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | COLUMBIA | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | CORONADO | DETROIT DIESEL SERIES 60 | |
| FREIGHTLINER | FLD120 | DETROIT DIESEL SERIES 60 | |
| INTERNATIONAL | |||
| INTERNATIONAL | 9200 | DETROIT DIESEL SERIES 60 | |
| INTERNATIONAL | 9400 | DETROIT DIESEL SERIES 60 | |
| IVECO | |||
| KENWORTH | T600 | DETROIT DIESEL SERIES 60 | |
| KENWORTH | T800 | DETROIT DIESEL SERIES 60 | |
| KENWORTH | W900 | DETROIT DIESEL SERIES 60 | |
| KNORR-BREMSE | |||
| MAN | |||
| MERCEDES BENZ | |||
| PERKINS | |||
| PETERBILT | 378 | DETROIT DIESEL SERIES 60 | |
| PETERBILT | 379 | DETROIT DIESEL SERIES 60 | |
| SCANIA | |||
| STERLING | A9500 | DETROIT DIESEL SERIES 60 | |
| STERLING | AT9500 | DETROIT DIESEL SERIES 60 | |
| STERLING | LT9500 | DETROIT DIESEL SERIES 60 | |
| VOLKSWAGEN TRUCK | |||
| VOLVO | |||
| VOLVO | B10 | B10 | |
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | B12 | B12 | |
| VOLVO | B7 | B 7 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F16 | TD162 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FH12 | FH 12/340 | |
| VOLVO | FH12 | FH 12/380 | |
| VOLVO | FH12 | FH 12/420 | |
| VOLVO | FH12 | FH 12/460 | |
| VOLVO | FH12 | FH 12/500 | |
| VOLVO | FH16 | D16A | |
| VOLVO | FH16 | D16B | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | L330C / L330D / L330E | D16 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NH12 | D12A | |
| VOLVO | NH12 | NH 12/420 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | TAD1630 | D16 | |
| VOLVO | TAMD162 | D16 | |
| WESTERN STAR | 4900 | DETROIT DIESEL SERIES 60 | |
| WESTERN STAR | 4964 | DETROIT DIESEL SERIES 60 |
FAQ
What is the function of a compressor ring?
A compressor ring seals the piston against the cylinder wall, ensuring that compressed air is effectively transferred into the air brake system without leakage.
Can this ring be used if the cylinder has been rebored?
No, this is a standard size ring. If the liner has been machined or rebored, an oversize class ring must be used instead of this standard version.
How can I know if my compressor rings need replacement?
Symptoms such as low air pressure build-up times, visible oil in the air lines, or excessive blow-by during testing often indicate worn compressor rings.
What should be checked during installation?
Technicians should ensure the ring end-gap clearance and groove fitment match the specifications provided in the vehicle manufacturer's service manual.
What are the OE reference numbers of this part?
881 200 directly replaces Volvo OE number 85100626.