NEWEST PRODUCTS
CAT Harness Assembly 321-4324
Caterpillar Harness Assembly 321-4324 Harness. All Prices are inclusive of GST.
CAT Harness Assembly 321-4323
Caterpillar Harness Assembly 321-4323 Harness. All Prices are inclusive of GST.
CAT Multiple Bend Hose 247-0055
Caterpillar Multiple Bend Hose 247-0055 Internal Diameter: 24.40mm All Prices are inclusive of GST.
CAT Oil Drain Hose 246-6036
Caterpillar Oil Drain Hose 246-6036 CAT Oil Turbo Drain Hose. Length: 125mm All Prices are inclusive of GST.
CAT Coolant Hose 223-9257
Caterpillar Coolant Hose 223-9257 Inner Diameter: 51mm Length: 87mm Heavy Duty Hose. All Prices are inclusive of GST.
CAT Wrench Tool Set 4C-9600
Caterpillar Wrench Tool Set 4C-9600 11 Piece Fractional Combination Wrench Set. All Prices are inclusive of GST.
CAT No 3 Phillips Top Steel Screwdriver 214-7342
Caterpillar No 3 Phillips Top Steel Screwdriver 214-7342 Black Plastic Handle Phillips Head. All Prices are inclusive of GST.
CAT Pocket Screwdriver 6V-9124
Caterpillar Pocket Screwdriver 6V-9124 Steel Flat type Pocket Screwdriver. Black Handle. All Prices are inclusive of GST.
CAT 1/4" Screwdriver 6V-7938
Caterpillar 1/4" Screwdriver 6V-7938 Black Plastic Handle Screwdriver with Steel tip. 1/4" All Prices are inclusive of GST.
CAT 3/16" Screwdriver 6V-7937
Caterpillar 3/16" Screwdriver 6V-7937 Black Plastic Handle Screwdriver with Steel tip. 3/16" All Prices are inclusive of GST.
CAT Phillips Screwdriver 6V-7936
Caterpillar Phillips Screwdriver 6V-7936 Black Plastic Handle Screwdriver with Steel tip. All Prices are inclusive of GST.
CAT 1/4" Screwdriver 6V-7935
Caterpillar 1/4" Screwdriver 6V-7935 Black Plastic Handle Screwdriver with Steel tip. 1/4" All Prices are inclusive of GST.
CAT Phillips Screwdriver 6V-7934
Caterpillar Phillips Screwdriver 6V-7934 Black Plastic Handle Screwdriver with Steel tip. Phillips Head. All Prices are inclusive of GST.
CAT 5/16" Screwdriver 6V-7933
Caterpillar 5/16" Screwdriver 6V-7933 Black Plastic Handle Screwdriver with Steel tip. 5/16" All Prices are inclusive of GST.
CAT ⅜" Screwdriver 6V-7932
Caterpillar ⅜" Screwdriver 6V-7932 Black Plastic Handle Screwdriver with Steel tip. ⅜". All Prices are inclusive of GST.
CAT Square Shank Screwdriver 277-8790
Caterpillar Square Shank Screwdriver 277-8790 Plastic Handle Screwdriver 1/2 in tip, 469 mm (18.47 in) long. All Prices are inclusive of GST.
CAT 5 Piece Screwdriver Set 233-1640
Caterpillar 5 Piece Screwdriver Set 233-1640 Complete Screwdriver Set - 5 Piece. Set includes: 1 x Standard Screwdriver - 5/16 in tip - 277mm long....
View full detailsCAT Reman 24Volt Electric Starter Motor 10R-0400
Caterpillar Reman 24Volt Electric Starter Motor 10R-0400 Reman Electric Starter Motor - 11 teeth - 24Volt. Part Number: 10R-0400 Starter Motor: $14...
View full detailsCAT Reman 12Volt Electric Starter Motor 10R-0401
Caterpillar Reman 12Volt Electric Starter Motor 10R-0401 Reman Electric Starter Motor - 11 teeth. Part Number: 10R-0401 Starter Motor: $1316.84 inc...
View full detailsCAT 12 Point Head Bolt 5J-5793
Caterpillar 12 Point Head Bolt 5J-5793 ½" - 13 x 2" 12 Point Head Bolt. All Prices are inclusive of GST.
CAT Hex Head Bolt 5B-0841
Caterpillar Hex Head Bolt 5B-0841 ⅝" - 18 x 1 ¾" Hex Head Bolt. All Prices are inclusive of GST.
CAT Adaptor Straight 003-7764
Caterpillar Adaptor Straight 003-7764 Straight Adaptor - Fluid Carrying. All Prices are inclusive of GST.
CAT Steel Flat Washer 2S-5658
Caterpillar Steel Flat Washer 2S-5658 ⅝" Steel Flat Washer. All Prices are inclusive of GST.
CAT Hex Flange Head Bolt 2P-3205
Caterpillar Hex Flange Head Bolt 2P-3205 ⅜"-16 x 1 ¾" Hex Flange Head Bolt. All Prices are inclusive of GST.
CAT Peanut Cover Bolts 297-1813
Caterpillar Peanut Cover Bolts 297-1813 Rounded Pan Screw - Hexalobular All Prices are inclusive of GST.

WESTERN DIESEL AND PERFORMANCE
Western Diesel is a family run business located in Penrith NSW. John, our engine expert, has over 25 years of experience behind him.
Western Diesel is an authorised Caterpillar parts and service dealer. Any CAT parts that you need can be sourced through us with competitive pricing.
Whatever your needs, we will do our best to satisfy your request.
We offer a range of services including:
- Engine Rebuilds
- Servicing
- Vehicle Maintenance
- Engine Tuning
- RTA Road & Safety Checks
Our workshop is located in Coombes Drive, Penrith. We would love the opportunity to deliver you outstanding service and quality workmanship so give us a call today.
What our customer have to say
We took our argosy to John with hard starting issues. The truck was fixed within a day and at a very reasonable price.
Genuine and honest workshop . Thanks for your help John and team.. 👍👍
Demetrios Kyriakidis
Great service I totally wasted his time unintentionally but he was courteous throughout and wouldn't accept any payment.
Thanks John.
David Micallef
Great service and turn around. John really is a specialist on all things Cummins. Highly recommended.
David O