Mishimoto 04-06 Pontiac GTO LS1/LS2 Front-Sump Oil Cooler Adapter

SKU: MISMMOCA-GTO

Fluid Cooler Installation Kits

MM Oil Cooler Adapters...

Mishimoto

Mishimoto 04-06 Pontiac GTO LS1/LS2 Front-Sump Oil Cooler Adapter

SKU: MISMMOCA-GTO

Fluid Cooler Installation Kits

MM Oil Cooler Adapters...

Sale ends in Calculating... Sat 17 Oct, 4:08 pm AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

This LS1/LS2 front-sump oil cooler adapter allows you to get creative with your build. It is designed to give you a starting point when designing your own custom oil cooler setup. The adapter and fittings are CNC-machined from 6061 aluminum for superior fitment and durability. The adapter features two 1/8in NPT ports to allow for extra sensors or oil feeds, just in case you're thinking of adding a big oleft turbocharger in the future. Let this kit be the end of high oil temperatures in your LS engine.

Product Overview

Features and Benefits

Designed for LS1/LS2 equipped vehicles with a front-sump
Allows for use of -10AN fittings for custom oil cooler installation
CNC-machined components, including 6061 aluminum fittings and adapter plates
Two 1/8in NPT ports (with plugs) for sensors/oil feed/etc.
Mishimoto Lifetime Warranty

Product Details

Alternate Part Number:	MMOCA-GTO
Color:	Silver
Description:	Mishimoto LS1/LS2 Front-Sump Oil Cooler Adapter
Feature Bullet 1:	Designed for LS1/LS2 equipped vehicles with a front-sump
Feature Bullet 2:	Allows for use of -10AN fittings for custom oil cooler installation
Feature Bullet 3:	CNC-machined components, including 6061 aluminum fittings and adapter plates
Feature Bullet 4:	Two 1/8" NPT ports (with plugs) for sensors/oil feed/etc.
Feature Bullet 5:	Mishimoto Lifetime Warranty
Finish:	Raw
Install Difficulty:	3
Installation Difficulty:	3/5
Material:	Aluminum
Part Number:	misMMOCA-GTO
SellingPoint01:	Designed for LS1/LS2 equipped vehicles with a front-sump
SellingPoint02:	Allows for use of -10AN fittings for custom oil cooler installation
SellingPoint03:	CNC-machined components, including 6061 aluminum fittings and adapter plates
SellingPoint04:	Two 1/8-in NPT ports (with plugs) for sensors/oil feed/etc.
SellingPoint05:	Includes one straight and one banjo fitting for easy installation of -10AN oil lines Includes power steering relocation bracket
SellingPoint06:	Mishimoto Lifetime Warranty
SellingPoint07:	N/A
SellingPoint08:	N/A
SellingPoint09:	N/A
SellingPoint10:	N/A
SellingPoint11:	N/A
SellingPoint12:	N/A
SellingPoint13:	N/A
SellingPoint14:	N/A
SellingPoint15:	N/A
TechSpec Applications:	2001-2005 Holden Monaro (V2 VC8 & VZ)--1999-2006 Holden Commodore (VT, VX, VY & VZ)--1999-2006 Holden Commodore Ute--1999-2006 Holden Statesman (WH, WK, WL)--1999-2006 Holden Caprice (WH, WK, WL)--2001-2006 Vauxhall Monaro----Other vehicles equipped with the GM front-sump oil pan part number 12599397, 12599398, 12581209, or 12581210.
TechSpec Caution:	It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact our customer experience team.
TechSpec Chassis Codes:	V-Body
TechSpec Core Construction:	N/A
TechSpec Core Height (in):	N/A
TechSpec Core Length (in):	N/A
TechSpec Core Thickness (in):	N/A
TechSpec Engine Codes:	LS-1--LS-2
TechSpec Fluid Capacity (qts):	N/A
TechSpec Includes:	Oil Cooler Adapter Housing & Spacer--Aluminum Power Steering Relocation Bracket--Banjo Fitting w/ Bolt M20 x -10AN, Black--M20 x -10AN Straight Fitting, Black--O-Rings--1/8-in NPT Plugs--Mounting Hardware Set--Mishimoto Lifetime Warranty
TechSpec Inlet:	N/A
TechSpec Installation Notes:	Torque bolts to between 108 in-lbs and 120 in-lbs
TechSpec Note:	N/A
TechSpec Outlet:	N/A
TechSpec Overall Height (in):	N/A
TechSpec Overall Length (in):	N/A
TechSpec Overall Width (in):	N/A
TechSpec Rows:	N/A

Application Summary

2004 Pontiac GTO Base 5.7 Liter 4L60-E, 2005-2006 Pontiac GTO Base 6.0 Liter 4L65-E

Part Type

Engine Oil Cooler Adapter

Data: v4.2 - Upd: 2026-10-16 12:24:11

Features

Allows for use of -10AN fittings for custom oil cooler installation
CNC-machined components, including 6061 aluminum fittings and adapter plates
Designed for LS1/LS2 equipped vehicles with a front-sump

Specifications

Product Attributes - UPC: 748354027334
Product Attributes - Brand: Mishimoto
Product Attributes - Notes: Designed for use on LS1 and LS2 equipped vehicles with a front-sump.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Fluid Cooler Installation Kits
Product Attributes - Product Line: Mishimoto LS1/LS2 Front-Sump Oil Cooler Adapter Kits
Product Attributes - Fittings Included: Yes
Product Attributes - Hardware Included: Yes
Product Attributes - Rubber Hose Included: No
Product Attributes - Manufacturer's Part Number: MMOCA-GTO

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misMMOCA-GTO
SFX Item ID	4049663
Supplier Item Code	4049663
Manufacturer SKU	MMOCA-GTO
Manufacturer UPC	748354027334
Alternative References	LS1/LS2