Four Seasons Vacuum Open Bypass Heater Valve for 1996-2005 Chevrolet/GMC (Astro, Safari) 74854
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The Four Seasons Vacuum Open Bypass Heater Valve (part number 74853) is a direct-fit replacement for 1996-2005 Chevrolet and GMC vehicles with engines.
Features:
Specifications:
| Bypass? | Yes |
| Description | Vacuum Open Bypass Heater Valve |
| Material | Plastic |
| Number of Connectors | 4 Connectors |
| Opening B IN | 0.625 |
| Opening B MM | 15.88 |
| Opening C IN | 0.625 |
| Opening C MM | 15.88 |
| Opening D IN | 0.625 |
| Opening D MM | 15.88 |
| Opening E IN | 0.750 |
| Opening E MM | 19.05 |
| Opening IN | 0.625 |
| Opening MM | 15.88 |
Fits: 1996-2005 Chevrolet and GMC models including Astro, Safari. Confirm your year, make, model, and engine before ordering.
Fitment Notes: w/ 6 Port Hose Connection
Interchanges With: Balkamp 6601321, UAC HV1010C, Compressor Works 801801, Murray 74853, Global Parts Distributors LLC 8211326, Autopart International CWK801801, Pro Source 74853, ACDelco 155551 and 4 more