Question 1

What is the oil capacity of the H22A1 engine?

Accepted Answer

The H22A1 engine requires 4.5 quarts of oil with filter. Recommended viscosity: 5W-30.

Question 2

What oil viscosity does the H22A1 engine use?

Accepted Answer

The H22A1 engine uses 5W-30 engine oil as specified by the manufacturer.

Question 3

What is the coolant capacity of the H22A1 engine?

Accepted Answer

The H22A1 engine cooling system holds 7.9 quarts of coolant (full system capacity).

Oil Capacity	Viscosity	Coolant Capacity
4.5 qt	5W-30	7.9 qt
5.1 qt	5W-30	7.9 qt

H22A1 Oil Capacity

H22A1 – Oil & Coolant Specifications