Skip to content
Quick and easy delivery

We make delivery a breeze, Australia wide

Quality parts

We offer the highest quality parts for your vehicle

Full Warranty

All products backed by manufacturers warranty

(02) 4722 0959

Speak with us today, see how we can help you.

NEWEST PRODUCTS

CAT Individual Imperial Impact Socket 1" Drive 6 Point 5P-1748

$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95
In stock

Caterpillar Individual Imperial Impact Socket 1" Drive 6 Point 5P-1748 6 Point. 1" Drive. Size: 57.15mm (2 1/4 inch) Length: 87.1mm (3.43 inch) Mad...

View full details
$129.95 - $129.95
$129.95
$129.95 - $129.95
$129.95

CAT Universal Drive ¾ Inch 5P-3534

$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95
In stock

Caterpillar Universal Drive ¾ Inch 5P-3534 ¾ Inch Drive. Used with CAT Torque Multipliers as well as other applications. Use with a Torque multipli...

View full details
$159.95 - $159.95
$159.95
$159.95 - $159.95
$159.95

CAT Universal Drive 1 Inch 5P-1749

$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95
In stock

Caterpillar Universal Drive 1 Inch 5P-1749 1 Inch Drive Used with CAT Torque Multipliers as well as other applications. Use this 1" Driver with the...

View full details
$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95

CAT Individual Socket Extension 1" Drive 8 inch 5S-6076

$339.95 - $339.95
$339.95
$339.95 - $339.95
$339.95
Low stock

Caterpillar Individual Socket Extension 1" Drive 8 inch 5S-6076 1" Square Drive Socket Extension - Both Ends. Size: 203.2mm (8 inch). Black Oxide. ...

View full details
$339.95 - $339.95
$339.95
$339.95 - $339.95
$339.95

Curved Handle Hand Scratch Brush 1U-9915

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
In stock

Curved Handle Hand Scratch Brush 1U-9915 Curved Handle Brush. Hand Scratch Brushes are excellent for removing rust, scale, old paint, chips and dir...

View full details
$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95

Curved Handle Hand Scratch Brush 1U-9916

$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
In stock

Curved Handle Hand Scratch Brush 1U-9916 Curved Handle Brush. Hand Scratch Brushes are excellent for removing rust, scale, old paint, chips and dir...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

Shoe Handle Hand Scratch Brush 1U-9917

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
In stock

Shoe Handle Hand Scratch Brush 1U-9917 Shoe Handle Brush. Hand Scratch Brushes are excellent for removing rust, scale, old paint, chips and dirt. G...

View full details
$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95

Inspection Stainless Hand Scratch Brush 1U-9918

$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
In stock

Inspection Stainless Hand Scratch Brush 1U-9918 Inspection Stainless Brush. Hand Scratch Brushes are excellent for removing rust, scale, old paint,...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

CAT Individual Metric Socket 24mm 1/2" Drive 12 Point 199-6154

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 24mm 1/2" Drive 12 Point 199-6154 12 Point. 1/2" Square Drive Size: 24mm Length: 38.1mm (1.50 inch)  Standard ...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 23mm 1/2" Drive 12 Point 199-6153

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 23mm 1/2" Drive 12 Point 199-6153 12 Point. 1/2" Square Drive Size: 23mm Length: 38.1mm (1.50 inch)  Standard ...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 22mm 1/2" Drive 12 Point 6V-9116

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 22mm 1/2" Drive 12 Point 6V-9116 12 Point. 1/2" Square Drive Size: 22mm Length: 38.1mm (1.50 inch)  Standard L...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 20mm 1/2" Drive 12 Point 199-6152

$26.95 - $26.95
$26.95
$26.95 - $26.95
$26.95
In stock

Caterpillar Individual Metric Socket 20mm 1/2" Drive 12 Point 199-6152 12 Point. 1/2" Square Drive Size: 20mm Length: 38.1mm (1.50 inch)  Standard ...

View full details
$26.95 - $26.95
$26.95
$26.95 - $26.95
$26.95

CAT Individual Metric Socket 19mm 1/2" Drive 12 Point 6V-9114

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 19mm 1/2" Drive 12 Point 6V-9114 1/2" Square Drive Size: 19mm Length: 38.1mm (1.50 inch)  Standard Length Sock...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 18mm 1/2" Drive 12 Point 6V-9113

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 18mm 1/2" Drive 12 Point 6V-9113 1/2" Square Drive Size: 18mm Length: 38.1mm (1.50 inch)  Standard Length Sock...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 17mm 1/2" Drive 12 Point 6V-9112

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 17mm 1/2" Drive 12 Point 6V-9112 1/2" Square Drive Size: 17mm Length: 38.1mm (1.50 inch)  Standard Length Sock...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 16mm 1/2" Drive 12 Point 6V-9111

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 16mm 1/2" Drive 12 Point 6V-9111 12 Point. 1/2" Square Drive Size: 16mm Length: 38.1mm (1.50 inch)  Standard L...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 15mm 1/2" Drive 12 Point 6V-9110

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 15mm 1/2" Drive 12 Point 6V-9110 12 Point. 1/2" Square Drive Size: 15mm Length: 38.1mm (1.50 inch)  Standard L...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Socket 14mm 1/2" Drive 12 Point 8T-3041

$24.95 - $24.95
$24.95
$24.95 - $24.95
$24.95
In stock

Caterpillar Individual Metric Socket 14mm 1/2" Drive 12 Point 8T-3041 12 Point. 1/2" Square Drive Size: 14mm Length: 38.1mm (1.50 inch)  Standard L...

View full details
$24.95 - $24.95
$24.95
$24.95 - $24.95
$24.95

CAT Individual Metric Socket 13mm 1/2" Drive 12 Point 199-6150

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
In stock

Caterpillar Individual Metric Socket 13mm 1/2" Drive 12 Point 199-6150 12 Point. 1/2" Square Drive Size: 13mm Length: 38.1mm (1.50 inch)  Standard ...

View full details
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

CAT Individual Metric Socket 12mm 1/2" Drive 12 Point 199-6149

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
In stock

Caterpillar Individual Metric Socket 12mm 1/2" Drive 12 Point 199-6149 12 Point. 1/2" Square Drive Size: 12mm Length: 38.1mm (1.50 inch)  Standard ...

View full details
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

CAT Individual Metric Socket 21mm 1/2" Drive 12 Point 6V-9115

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
In stock

Caterpillar Individual Metric Socket 21mm 1/2" Drive 12 Point 6V-9115 12 Point. 1/2" Square Drive Size: 21mm Length: 38.1mm (1.50 inch)  Standard L...

View full details
$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

CAT Individual Metric Hex Driver 17.0mm ½" Drive 194-3549

$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95
In stock

Caterpillar Individual Metric Hex Driver 17.0mm ½" Drive 194-3549 Metric Hex Driver. ½" Drive. Hex Size: 17.0mm Overall Length: 93.7mm (3.69 inch) ...

View full details
$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95

CAT Individual Metric Hex Driver 14.0mm ½" Drive 194-3548

$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95
In stock

Caterpillar Individual Metric Hex Driver 14.0mm ½" Drive 194-3548 Metric Hex Driver. ½" Drive. Hex Size: 14.0mm Overall Length: 81mm (3.19 inch) Ca...

View full details
$30.95 - $30.95
$30.95
$30.95 - $30.95
$30.95

CAT Individual Metric Hex Driver 12.0mm ½" Drive 194-3547

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
In stock

Caterpillar Individual Metric Hex Driver 12.0mm ½" Drive 194-3547 Metric Hex Driver. ½" Drive. Hex Size: 12.0mm Overall Length: 81mm (3.19 inch) Ca...

View full details
$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

CAT Individual Metric Hex Driver 10.0mm 3/8" Drive 194-3546

$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95
In stock

Caterpillar Individual Metric Hex Driver 10.0mm 3/8" Drive 194-3546 Metric Hex Driver. ⅜" Drive. Hex Size: 10.0mm Bit Length: 25.5mm  Overall Lengt...

View full details
$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95
View all Collection
View all Collection
WESTERN DIESEL AND PERFORMANCE

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
  • 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

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare