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 7 Piece Imperial Impact Socket Set 3/8" Drive 12 Point 271-4613

$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
In stock

Caterpillar 7 Piece Imperial Impact Socket Set 3/8" Drive 12 Point 271-4613 12 Point. 3/8" Square Drive. Standard Length Sockets. See attached tabl...

View full details
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

CAT 7 Piece Imperial Universal Socket Set ⅜" Drive 6 Point 261-8581

$515.95 - $515.95
$515.95
$515.95 - $515.95
$515.95
In stock

Caterpillar 7 Piece Imperial Universal Socket Set ⅜" Drive 6 Point 261-8581 6 Point.  ⅜ inch Square Drive Material: Carbon Steel. See attached tabl...

View full details
$515.95 - $515.95
$515.95
$515.95 - $515.95
$515.95

CAT 7 Piece Metric Universal Socket Set ⅜" Drive 6 Point 261-8572

$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95
In stock

Caterpillar 7 Piece Metric Universal Socket Set ⅜" Drive 6 Point 261-8572 6 Point.  ⅜ inch Square Drive Material: Carbon Steel. See attached table ...

View full details
$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95

CAT 10 Piece Metric Universal Impact Socket Set ½" Drive 6 Point 246-8199

$479.95 - $479.95
$479.95
$479.95 - $479.95
$479.95
In stock

Caterpillar 10 Piece Metric Universal Impact Socket Set ½" Drive 6 Point 246-8199 6 Point.  ½" Square Drive. Black Oxide Finish. Standard Length Im...

View full details
$479.95 - $479.95
$479.95
$479.95 - $479.95
$479.95

CAT ½ inch Drive Ratchet 214-7340

$174.95 - $174.95
$174.95
$174.95 - $174.95
$174.95
In stock

Caterpillar ½ inch Drive Ratchet 214-7340 Sealed heads protect internal components from outside environment which leads to longer product life, red...

View full details
$174.95 - $174.95
$174.95
$174.95 - $174.95
$174.95

CAT 5 Piece Imperial Universal Impact Socket Set ½" Drive 6 Point 214-6518

$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
In stock

Caterpillar 5 Piece Imperial Universal Impact Socket Set ½" Drive 6 Point 214-6518 6 Point.  ½" Square Drive. Black Oxide Finish. Standard Length I...

View full details
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

CAT 10 Piece Imperial Hex Driver Set 214-6142

$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
In stock

Caterpillar 10 Piece Imperial Hex Driver Set 214-6142 10 Piece Set. 7 x ⅜ inch Drive Hex Sockets  3 x ½ inch Drive Hex Sockets. See attached table ...

View full details
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

CAT 10 Piece Metric Socket Set ½" Drive 12 Point 194-3576

$214.95 - $214.95
$214.95
$214.95 - $214.95
$214.95
In stock

Caterpillar 10 Piece Metric Socket Set ½" Drive 12 Point 194-3576 12 Point. ½" Square Drive Deep Length Sockets. Polished Chrome Finish. See attach...

View full details
$214.95 - $214.95
$214.95
$214.95 - $214.95
$214.95

CAT 11 Piece Imperial Socket Set ⅜" Drive 12 Point 9S-1746

$215.95 - $215.95
$215.95
$215.95 - $215.95
$215.95
In stock

Caterpillar 11 Piece Imperial Socket Set ⅜" Drive 12 Point 9S-1746 12 Point. ⅜" Square Drive.  Chrome Finish. Included in Set: 7 x Sockets ½" throu...

View full details
$215.95 - $215.95
$215.95
$215.95 - $215.95
$215.95

CAT 17 Piece Imperial Heavy Duty Socket Set 1" Drive 6 Point 5S-6093

$4,686.95 - $4,686.95
$4,686.95
$4,686.95 - $4,686.95
$4,686.95
Low stock

Caterpillar 17 Piece Imperial Heavy Duty Socket Set 1" Drive 6 Point 5S-6093 6 Point. 1" Square Drive. Black Oxide Finish. Can be ordered individua...

View full details
$4,686.95 - $4,686.95
$4,686.95
$4,686.95 - $4,686.95
$4,686.95

CAT Individual Metric Socket 1/4" Drive 4mm 6 Point 200-8415

$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95
Low stock

Caterpillar Individual Metric Socket 1/4" Drive 4mm 6 Point 200-8415 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 4mm  ...

View full details
$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95

CAT Individual Metric Socket 1/4" Drive 5mm 6 Point 200-8417

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
Low stock

Caterpillar Individual Metric Socket 1/4" Drive 5mm 6 Point 200-8417 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 5mm  ...

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

CAT Individual Metric Socket 1/4" Drive 5.5mm 6 Point 200-8418

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
Low stock

Caterpillar Individual Metric Socket 1/4" Drive 5.5mm 6 Point 200-8418 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 5.5...

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

CAT Individual Metric Socket 1/4" Drive 6mm 6 Point 200-8419

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
In stock

Caterpillar Individual Metric Socket 1/4" Drive 6mm 6 Point 200-8419 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 6mm  ...

View full details
$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

CAT Individual Metric Socket 1/4" Drive 7mm 6 Point 200-8420

$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95
In stock

Caterpillar Individual Metric Socket 1/4" Drive 7mm 6 Point 200-8420 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 7mm  ...

View full details
$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95

CAT Individual Metric Socket 1/4" Drive 8mm 6 Point 200-8421

$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95
In stock

Caterpillar Individual Metric Socket 1/4" Drive 8mm 6 Point 200-8421 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 8mm  ...

View full details
$12.95 - $12.95
$12.95
$12.95 - $12.95
$12.95

CAT Individual Metric Socket 1/4" Drive 9mm 6 Point 200-8422

$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95
Low stock

Caterpillar Individual Metric Socket 1/4" Drive 9mm 6 Point 200-8422 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 9mm  ...

View full details
$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95

CAT Individual Metric Socket 1/4" Drive 11mm 6 Point 200-8424

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

Caterpillar Individual Metric Socket 1/4" Drive 11mm 6 Point 200-8424 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 11mm...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
Sold out

CAT Individual Metric Socket 1/4" Drive 12mm 6 Point 200-8426

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
Out of stock

Caterpillar Individual Metric Socket 1/4" Drive 12mm 6 Point 200-8426 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 12mm...

View full details
$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
Sold out

CAT Individual Metric Socket 1/4" Drive 13mm 6 Point 200-8427

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

Caterpillar Individual Metric Socket 1/4" Drive 13mm 6 Point 200-8427 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 13mm...

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

CAT Individual Metric Socket 1/4" Drive 14mm 6 Point 200-8428

$10.95 - $10.95
$10.95
$10.95 - $10.95
$10.95
Low stock

Caterpillar Individual Metric Socket 1/4" Drive 14mm 6 Point 200-8428 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 14mm...

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

CAT Individual Metric Socket 1/4" Drive 15mm 6 Point 200-8429

$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95
In stock

Caterpillar Individual Metric Socket 1/4" Drive 15mm 6 Point 200-8429 6 Point. 1/4" Square Drive Standard Length Sockets. Chrome Finish. Size: 15mm...

View full details
$11.95 - $11.95
$11.95
$11.95 - $11.95
$11.95

CAT ¾" Drive Ratchet Handle 162-8716

$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95
In stock

Caterpillar ¾" Drive Ratchet Handle 162-8716 Ratchet Handle for ¾" square drive sealed Ratchet. Use for nut spinner handle or ratchet handle. Size:...

View full details
$119.95 - $119.95
$119.95
$119.95 - $119.95
$119.95

CAT 1" Ratchet Head 161-3983

$609.95 - $609.95
$609.95
$609.95 - $609.95
$609.95
In stock

Caterpillar 1" Ratchet Head 161-3983 Ratchet Head. Size: 1" Head Width: 79.4 mm (3.12 inches) Head Length: 200.0 mm (7.86 inches)  Head Depth: 38.1...

View full details
$609.95 - $609.95
$609.95
$609.95 - $609.95
$609.95

CAT ¾" Square Drive Reversible Ratchet Head 160-6389

$459.95 - $459.95
$459.95
$459.95 - $459.95
$459.95
In stock

Caterpillar ¾" Square Drive Reversible Ratchet Head 160-6389 Reversible Ratchet Head. ¾" Square Drive. Head Width: 63.0mm (2.48 inches) Head Length...

View full details
$459.95 - $459.95
$459.95
$459.95 - $459.95
$459.95
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
  • 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

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