II39526F0061 Knorr-Bremse Compatible Compressor Ring
881 200
Summary
This compressor ring is designed for Knorr-Bremse systems. Featuring an 88.00 mm diameter with thicknesses of 2.50 mm, 2.50 mm, and 4.00 mm, this component is engineered for heavy-duty air brake compressor applications to ensure reliable pressure maintenance. Equivalent to OE Knorr-Bremse II39526F0061.
| 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, responsible for maintaining effective compression within the cylinder. Manufactured from high-strength components, it ensures the necessary seal to prevent pressure loss during the compression cycle in heavy commercial vehicle air brake systems.Compatible systems and specifications
This part is compatible with Knorr-Bremse systems. It features an 88.00 mm diameter with specific ring thicknesses of 2.50 mm, 2.50 mm, and 4.00 mm to meet precise engineering requirements.Installation and maintenance guidance
When performing an overhaul, technicians should verify the cylinder bore to determine if standard or oversize rings are required. It is recommended to install a complete set of rings rather than individual replacements to ensure uniform performance across all grooves. Always consult the vehicle manufacturer's service manual for specific installation torques and end-gap clearances.Troubleshooting and selection
Proper maintenance of the compressor rings helps prevent air leaks and ensures consistent braking performance throughout the vehicle's operation.OE cross-reference
881 200 (Compressor Ring) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number II39526F0061.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 purpose of a compressor ring?
The ring provides a seal between the piston and the cylinder wall, allowing the air brake compressor to build and maintain necessary pressure.
Can I use standard rings if my cylinder has been rebored?
No, if the cylinder liner has been machined or honed, you must use an oversize ring set specifically designed for that new diameter.
How do I ensure the correct fitment during installation?
Verify that the ring thickness matches the groove height exactly; rings that are too thin can rattle, while those too thick may bind.
Should I replace only one ring at a time?
It is best practice during an overhaul to replace the entire set of rings to ensure balanced performance and prevent uneven wear.
What are the OE reference numbers of this part?
881 200 directly replaces Knorr-Bremse OE number II39526F0061.