- MHD Part #: CO-2186CA
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- Brand: Sunair
Sunair CO-2186CA Sanden‑Style 7H15 Direct‑Mount A/C Compressor, PV8 119 mm, 12V, GSA Head
Sanden-style 7H15 direct-mount A/C compressor with PV8 8-groove pulley and 119 mm clutch, 12V coil, R134a/PAG 46, GSA cylinder head, 2‑pin PT‑4054 connector.
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Built for heavy-duty uptime, the Sunair CO-2186CA is a Sanden-style 7H15 direct-mount A/C compressor engineered for reliable cooling performance in on-highway trucks, buses, and off-highway equipment. This unit features a PV8 serpentine pulley with a 119 mm clutch, 12-volt coil, and GSA cylinder head configuration—matching common North American fleet specifications for quick, drop-in replacement.
Key Specifications
- Compressor type: Sanden-style 7H15 (Direct Mount)
- Pulley: PV8 serpentine, 119 mm clutch diameter
- Voltage: 12V clutch coil
- Terminals: 2-pin, pin type (PT-4054 connector)
- Refrigerant: R134a
- Oil specification: PAG 46
- Cylinder head: GSA
- Belt type: Serpentine
- Country of origin: Malaysia
Common Applications
Designed for heavy-duty trucks and equipment using Sanden/SD7H15 style compressors, including popular Freightliner, Kenworth, and Peterbilt platforms, as well as select off-highway applications. Verify head type, mount style, voltage, pulley size/grooves, and connector prior to ordering.
What’s Included
- Compressor assembly with pre-installed clutch and PV8 pulley
Cross References
Interchanges with (partial list):
- Sanden: 4081, 4398, U4081, U4398
- MEI/Air Source: 5406
- Four Seasons: 168537
- GPD: 6512829, 7512829, 7812829
- Freightliner/Kenworth/Peterbilt/Paccar: F696003112, F696007112
- Komatsu: 22U9791710
- TRP: LF4398
- Road Choice: ACC3616, RCACC3616
- UAC: CO4081C
- Sunair Products: 3004321, 3004321A, 3302616, 3302617
Installation Notes
- Match head type, mount, pulley size/grooves, voltage, and connector to the original unit.
- Flush the system, replace the receiver-drier/accumulator and orifice tube/expansion valve, install new O-rings, and evacuate to deep vacuum before charging.
- Confirm total system oil requirement and adjust PAG 46 oil quantity as needed.
- Use R134a refrigerant and observe proper torque and belt alignment.
VMRS: 001-001-002 (A/C Compressor). Sunair quality replacement for demanding duty cycles.
Product Features
- Sanden-style 7H15 compressor architecture is proven in heavy-duty fleets for dependable cooling performance.
- Direct-mount body matches OEM brackets for a fast, drop-in replacement.
- PV8 8-groove serpentine pulley with a 119 mm clutch diameter provides strong belt grip and reduced slip under load.
- 12-volt magnetic clutch engages reliably with standard truck electrical systems.
- GSA cylinder head port configuration aligns with common HD hose manifolds to simplify plumbing.
- R134a compatibility keeps your fleet aligned with current refrigerant standards.
- PAG 46 oil specification ensures proper lubrication in modern R134a systems.
- Two-pin PT-4054 connector and pin terminals make wiring straightforward during service calls and diagnostics. ','Includes preassembled
Product Specifications
| Belt Type: | Serpentine |
|---|---|
| Body Type: | Direct Mount |
| Clutch: | 1 |
| Clutch Diameter (Inch): | 4.69 |
| Clutch Diameter (mm): | 119 |
| Compressor Type: | 7H15 |
| Country of Origin: | MALAYSIA |
| Cylinder Head: | GSA |
| Grooves: | PV8 |
| Oil Type: | PAG 46 |
| Product Type: | Sanden Style |
| Refrigerant Type: | R134A |
| SPN: | CO-2186CA |
|---|---|
| Terminal Quantity: | 2 |
| Terminal Type: | Pin |
| VMRS: | 001-001-002 |
| Voltage: | 12v |
| Connector Type: | PT-4054 |
| Clutch Included: | Yes |
| Shipping Weight: | 17.13 (lbs) |
| Shipping Height: | 7.56 (in) |
| Shipping Width: | 7.09 (in) |
| Shipping Length: | 10.63 (in) |
| Name | Interchange |
|---|---|
| 1-800-Radiator | C2377 |
| Air Source | 5406, MEI5406 |
| AP Air Inc | 598422 |
| Automan | 83031048 |
| COOL STAR | 3302616, 3302617 |
| FJC | 212755 |
| Four Seasons | 168537 |
| Freightliner | F696003112 |
| Global Parts Distributors LLC | 6512829, 7512829, 7812829 |
| Kenworth | F696003112, F696007112 |
| Komatsu | 22U9791710 |
| Kysor | 1401417 |
| Omega Environmental Technologies | 2004398 |
| Paccar Parts | F696007112 |
| Peterbilt | F696003112, F696007112 |
| Road Choice | ACC3616, RCACC3616 |
| Sanden | 4081, 4398, U4081, U4398 |
| Sunair Products | 3004321, 3004321A, 3302616, 3302617 |
| TRP | LF4398 |
| Truck Air | 031407, 031407G |
| UAC | CO4081C |
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