Somerset Regal L4-151 2.5L (1985)
Fluid - Differential: Specifications
Standard, Riviera..................................................................................................................................80W, 80W-90* GL-5(Gear Oil, API Service GL-5)
Limited-Slip..........................................................................................................................................................................................80W, 80W-90* GL-5*
*For vehicles normally operated in Canada, 80W only
CAPACITY, Refill:
Regal......................................................................................................................................................................................................1.7 Liters 3.5 Pints
Riviera...................................................................................................................................................................................................1.6 Liters 3.3 Pints
LeSabre, Electra RWD:
7-1/2" ring rear............................................................................................................................................................................1.7 Liters 3.5 Pints
8-1/2", 8-3/4" ring gear...............................................................................................................................................................2.0 Liters 4.3 Pints
LIMITED-SLIP IDENTIFICATION:
Tag under rear cover-attaching bolt