LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1991 >> RV Cutaway 7.3 M >> Repair and Diagnosis >> Quick Lookups >> Fluids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Quick Lookups: Fluids

FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Automatic Transmission Fluid E350,7.3L Eng 15.70 QTS. 14.85 L Automatic Transmission Fluid MERCON S
Automatic Transmission Fluid E350 12.00 QTS. 11.35 L Automatic Transmission Fluid DEXRON II S
Differential Gear Oil Model 61-1,Singel Rear Wheels 5.80 PTS. 2.74 L Premium Rear Axle Oil S
Differential Gear Oil Model 70-10,Dual Rear Wheels 6.60 PTS. 3.12 L Premium Rear Axle Oil S
Engine Coolant E350,7.3L Eng 29.00 QTS. 27.44 L 50/50 mixture of FORD Premium Cooling System Fluid and water Includes: 5 qts. in overflow bottle. S
Engine Coolant E350 21.00 QTS. 19.87 L 50/50 mixture of FORD Premium Cooling System Fluid and water Add 1 qt. for heater, add 1.8 qts. for auxiliary heater. H
Engine Oil E350,7.3L Eng w/Filter 10.00 QTS. 9.46 L SAE 15W-40 Super Duty (Normal Operation), SAE 30 Single Weight Super Duty (Severe Operation) S
Engine Oil E350,7.3L Eng w/o Filter 9.00 QTS. 8.51 L SAE 15W-40 Super Duty (Normal Operation), SAE 30 Single Weight Super Duty (Severe Operation) S
Engine Oil E350 6.00 QTS. 5.67 L SAE 10W-30/40 (0Deg.F to 100Deg.F), 20W-40/50 (20Deg.F to Above 100Deg.F). SAE 30 Single Weight Super Duty, 10W-40 Super Premium, 20W-40 Premium S
Fuel Tank E350,7.3L Eng 36.00 GALS. 136.27 L S
Fuel Tank E350 22.10 GALS. 83.65 L Auxiliary Tank. 18 gals. S