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SKU 98475 

For technical questions, please call 1-800-444-3353. 

Page 2

assemblY InstructIons

  read the entIre Important 

saFetY InFormatIon section at the 

beginning of this document including 

all text under subheadings therein 

before set up or use of this product.

setup

A round 2-1/16” wide hole with at least 2-1/2” 

1. 

clearance behind is needed to install this 

gauge.
At least 18 AWG stranded copper wire must 

2. 

be purchased for the installation of this 

gauge.
Some vehicles with air bags or other systems 

3. 

may require precautions before disconnect-

ing the battery. Consult your vehicle’s service 

manual.
Route and secure wires as needed to attach 

4. 

the Gauge and sender to the desired area; 

avoid sharp edges and hot spots.  

Installation

Disconnect negative (-) vehicle battery cable 

1. 

according to manufacturer’s instructions.  

Reconnect when installation completed.
Wire Oil Pressure Gauge according to dia-

2. 

gram shown below in 

Figure 1

.  

note: 

If Sensor is wired differently, do not install 

this Gauge. Do not disconnect wires if sensor 

is already connected to other wiring.  Consult 

a mechanic.
Green wires goes to oil pressure sensor unit. 

3. 

Connect oil pressure sensor unit via oil filter 

block sandwich or other means of plumb-

ing.  Use teflon tape or sealant on threads to 

prevent oil leakage. 
Wiring:

4. 

red

• 

 Wire: Connects to a switched 12V 

power source that turns on and off with 

vehicle’s ignition switch. 

cautIon:

 It is recommended that a inline fuse 

(1Amp/3AG) be installed before connecting 

to the 12V ignition system.

green

• 

 Wire: Connects to oil pressure 

sensor unit. 

WarnIng!

 

do not touch this 

wire to positive source.

 

orange

• 

 and 

WHIte

 Wires: Connect to 

the 12V dashboard lights or other switch.

black

• 

 Wire: Connects to a clean, or with 

good connection, engine ground (-).

Install the meter into the hole. Attach bracket 

5. 

onto the back of the meter and tighten.
Reconnect the battery according to the ve-

6. 

hicle service manual.  Verify that there are no 

short circuits before reconnecting.  
Ensure that the pressure line wiring has 

7. 

no leaks and is not near any parts that will 

get hot during operation.  Check for loose 

strands of wire and direct contact with 

grounded components. Use a multimeter with 

a continuity function to help verify that there 

are no shorts to ground.
Start the vehicle and turn the dashboard 

8. 

lights on.  LED should light up.  Be ready to 

disconnect battery if arcing or sparking oc-

curs at the meter.  
To change the color of the LED light, push 

9. 

the button on the face of the gauge.  

record serial number Here: 
note:

 If product has no serial number, record month and year of purchase instead.

note:

 No replacement parts are available.

Ignition

dashboard light

dashboard light

Figure 1

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