Oil Pan and Engine Oil Cooler Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Oil Pan and Engine Oil Cooler Components With Tightening Sequence

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Ensure proper use of room temperature vulcanizing (RTV) sealant: Use of Room Temperature Vulcanizing (RTV) and Anaerobic Sealant
1	Oil Pan Procedure NOTE: The oil pan sealing surface and lower crankcase surface must be free of contamination prior to applying the sealer. Install and align the oil pans within 20 minutes of applying the sealer. Apply a 4.25 mm bead of sealer on the level part of the flange around the perimeter of the oil pan. Refer to Adhesives, Fluids, Lubricants, and Sealers . Align the locating pins and install the oil pan on the lower crankcase.
2	Oil Pan Bolt [10x] NOTE: Install all oil pan bolts finger tight, then tighten in the sequence shown. CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
3	Oil Pan Bolt NOTE: Install all oil pan bolts finger tight, then tighten in the sequence shown. Tighten 25 N.m (18 lb ft)
4	Oil Pan Bolt [2x] NOTE: Tighten the oil pan bolts in the sequence shown. Tighten 10 N.m (89 lb in)
5	Engine Oil Cooler Seal - Model Dependent NOTE: Engine Oil Cooler components are not present for models with Y4Q option. NOTE: Use a NEW seal.
6	Engine Oil Cooler - Model Dependent
7	Engine Oil Cooler Connector - Model Dependent Tighten 50 N.m (37 lb ft)
8	Engine Oil Cooler Bolt - Model Dependent Tighten 10 N.m (89 lb in)