Poa Update Kit (134a) 1976-78 Lincoln/mercury Applications W/#12 [50-2558a]
![POA Update Kit (134A) 1976-78 Lincoln/Mercury Applications w/#12 [50-2558A]](https://i.ebayimg.com/00/s/NjAwWDc0OA==/z/aqMAAOSwC2JaqCYk/$_57.JPG?set_id=8800005007 "POA Update Kit (134A) 1976-78 Lincoln/Mercury Applications w/#12 [50-2558A]")
Price:
$ 138
- Condition: New
Seller notes
POA Update Kit, Lincoln and Mercury Applications, for 134A [50-2558A] US Patent # 5918476 , replaces GM # 38851 Delco 15-51 & 15-5191 This POA Update Kit is for use with 134A refrigerant, for R-12 order 50-2558 POA valve update kits convert the A/C system to a cycling clutch type system as found on later model vehicles. Eliminates aggravating problems with sticking internal piston. Update kit includes: Pressure cycling switch, O-rings, wire harness and fitting to replace original POA valve with ...
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