Ford V8 (USA)

Manual transmission fluid capacity & service interval

Ford V8 (USA) manual transmission fluid capacity is 1,1 liters. Service intervals include normal use. Data covers 3 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

Type	Specifications
V8 (1937-1940)	Use: Normal Capacity 1,1 liter Code: 3/1
V8 (model 48) (1935-1936)	Use: Normal Capacity 1,1 liter Code: 3/1
V8 (model 18) (1933-1935)	Use: Normal Capacity 1,1 liter Code: 3/1

The Ford V8 (USA) manual transmission fluid capacity is 1.1 liters across all three configurations covered in the specifications: the V8 (1937-1940), the V8 Model 18 (1933-1935), and the V8 Model 48 (1935-1936).
A 1.1-liter manual transmission fill capacity is characteristic of compact, three-speed sliding-mesh gearboxes common to passenger cars of the 1930s, reflecting the relatively small internal volume of period transmission housings.
All three configurations carry a normal use condition designation, meaning the 1.1-liter figure applies to standard operating circumstances rather than a severe-duty or first-change scenario.
The V8 Model 18 (1933-1935) and the V8 Model 48 (1935-1936) share the same 1.1-liter capacity despite representing successive model designations, indicating no change in transmission fluid volume between those two generations.
The 1937-1940 V8 configuration also retains the 1.1-liter capacity, showing continuity in manual transmission fluid volume across the full 1933-1940 span covered by the specifications.