Question 1

What is the oil capacity of the LH2 engine?

Accepted Answer

The LH2 engine requires 8.0 quarts of oil with filter. Recommended viscosity: 5W-30.

Question 2

What oil viscosity does the LH2 engine use?

Accepted Answer

The LH2 engine uses 5W-30 engine oil as specified by the manufacturer.

Question 3

What is the coolant capacity of the LH2 engine?

Accepted Answer

The LH2 engine cooling system holds 12.0 quarts of coolant (full system capacity).

Make	Model	Years
Cadillac	SRX	2009, 2008, 2007, 2006, 2005, 2004
Cadillac	STS	2010, 2009, 2008, 2007, 2006, 2005

LH2 Oil Capacity

LH2 – Oil & Coolant Specifications