Derale 20561 - User Manual

INSTALLATION INSTRUCTIONS
DIRECT FIT TRANSMISSION COOLER
PART # 20561
(Page 1)
Please read these instructions completely before beginning installation
KIT CONTENTS
QTY. DESCRIPTION
1 Cooler Assembly
1 Inner Frame J Bracket
1 Outer Frame C Bracket
1 Cooler Feed Hose
1 Cooler Return Hose Assembly
4 Double Hose Support
1 Thermostat Switch
1 In-Line Thermostat Housing
12ft Black Wire Loom
12ft RED Wire
QTY. DESCRIPTION
1 5/16”-18 x 5” Bolt
1 5/16”-18 x 1 1/4” Bolt
1 5/16”-18 x 1” Bolt
6 5/16” SAE Flat Washers
3 5/16”-18 Lock Nuts
3 1/4”-20 x 3/4” Bolts
3 1/4” SAE Flat Washers
3 1/4” Star Washers
3 1/4”-20 Lock Nuts
2 Stainless Hose Clamps
QTY. DESCRIPTION
4 Plastic Mounting Rods
4 Plastic Retainer Clips
8 1 x 1 Foam Pads
1 20 Amp Fuse Holder
1 Blue Wire Splice Connector
1 Blue Butt Connector
2 Blue Female Connector
1 Blue Ring Terminal
1 #10 Sheet Metal Screw
4 6” Zip Ties
12 4” Zip Ties
IDENTIFYING COMPONENTS
APPLICATIONS
1987-1996
Jeep
Wrangler YJ
1997-2006
Jeep
Wrangler TJ
Thermostat Switch (1)
Plastic
Mounting Rods (4)
Plastic Retainer
Clips (4)
1 x 1 Foam
Pads (8)
Inner Frame Bracket
(J-Bracket) (1)
Outer Frame Bracket
( -Bracket)C (1)
Cooler Assembly (1)
Cooler Feed Hose (1) Cooler Return
Hose Assembly (1)
Double Hose
Support (4)
In-Line Thermostat
Housing (1)
Black Wire Loom
(Convoluted Tubing) ( )
12ft
RED Wire (12ft)
5/16”-18 x 5” Bolt (1)
5/16”-18 x 1-1/4” Bolt (1)
5/16”-18 x 1” Bolt (1)
1/4”-20 x 3/4” Bolt (3)
5/16” SAE Flat Washers (6)
1/4” SAE Flat Washers (3)
1/4” Star Washers (3)
5/16”-18 Lock Nuts (3)
1/4”-20 Lock Nuts (3)
20Amp Fuse Holder (1)
Stainless
Hose Clamps (2)
Blue Wire Splice
Connector (1)
Blue Butt
Connector (1)
Blue Ring
Terminal (1)
6” Zip Ties (4)
4” Zip Ties (12)
#10 Sheet
Metal Screw (1)
Blue Female
Connector (2)

Summary

Pre-Installation and Wiring Prep

Thermostat Installation

Instructions for installing the thermostat switch into the housing.

Identifying Fan Wires

How to identify the positive and negative wires on the electric fan.

Pre-wiring Cooler Assembly

Steps for pre-wiring the cooler assembly with provided wires and connectors.

Vehicle Preparation and Cooler Mounting

Vehicle Prep

Steps for preparing the vehicle before installation, including safety measures.

Cooler Location and Mounting

Guides the placement and physical mounting of the cooler assembly using brackets.

Cooler Hose Installation

Cooler Hose Routing

Instructions for routing the cooler feed and return hoses along the vehicle frame.

Hose Connection to Radiator;Transmission

Details on connecting the cooler hoses to the vehicle's radiator and transmission lines.

Electrical Wiring and System Checks

Wiring the Electric Fan

Steps for connecting the electric fan to a switched ignition source.

Post-Installation Procedures

Includes reconnecting battery, adding fluid, and initial vehicle start.

System Check and Verification

Inspecting connections, fluid levels, and ensuring fan operation.

Derale 20561 Specifications

General

Material	Aluminum
Construction	Tube and Fin
Product Type	Transmission Cooler
Core Thickness	2 in
Fan Type	Electric
Voltage	12 V