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 Socket Drive Adapter ¾" Female to 1/2" Male 452-0541

$61.33 - $61.33
$61.33
$61.33 - $61.33
$61.33
Low stock

Caterpillar Socket Drive Adapter ¾" Female to 1/2" Male 452-0541 Socket Adapter allows a  3/4" Female to connect with a 1/2" Male.  All Prices are ...

View full details
$61.33 - $61.33
$61.33
$61.33 - $61.33
$61.33

CAT 14 Piece Metric Impact Socket Set 3/8" Drive 12 Point 271-4683

$359.43 - $359.43
$359.43
$359.43 - $359.43
$359.43
Low stock

Caterpillar 14 Piece Metric Impact Socket Set 3/8" Drive 12 Point 271-4683 12 Point. 3/8" Square Drive. Deep Length Sockets. See attached table for...

View full details
$359.43 - $359.43
$359.43
$359.43 - $359.43
$359.43

CAT 12 Piece Imperial Impact Socket Set 3/8" Drive 6 Point 271-4669

$344.38 - $344.38
$344.38
$344.38 - $344.38
$344.38
Low stock

Caterpillar 12 Piece Imperial Impact Socket Set 3/8" Drive 6 Point 271-4669 6 Point. 3/8" Square Drive. Deep Length Sockets. See attached table for...

View full details
$344.38 - $344.38
$344.38
$344.38 - $344.38
$344.38

CAT 14 Piece Metric Impact Socket Set 3/8" Drive 12 Point 271-4654

$311.30 - $311.30
$311.30
$311.30 - $311.30
$311.30
Low stock

Caterpillar 14 Piece Metric Impact Socket Set 3/8" Drive 12 Point 271-4654 12 Point. 3/8" Square Drive. Standard Length Sockets. See attached table...

View full details
$311.30 - $311.30
$311.30
$311.30 - $311.30
$311.30

CAT 14 Piece Metric Impact Socket Set 3/8" Drive 6 Point 271-4638

$362.14 - $362.14
$362.14
$362.14 - $362.14
$362.14
Low stock

Caterpillar 14 Piece Metric Impact Socket Set 3/8" Drive 6 Point 271-4638 6 Point. 3/8" Square Drive. Deep Length Sockets. See attached table for s...

View full details
$362.14 - $362.14
$362.14
$362.14 - $362.14
$362.14

CAT 14 Piece Metric Impact Socket Set 3/8" Drive 6 Point 271-4622

$308.95 - $308.95
$308.95
$308.95 - $308.95
$308.95
Low stock

Caterpillar 14 Piece Metric Impact Socket Set 3/8" Drive 6 Point 271-4622 6 Point. 3/8" Square Drive. Standard Length Sockets. See attached table f...

View full details
$308.95 - $308.95
$308.95
$308.95 - $308.95
$308.95

CAT 12 Piece Imperial Impact Socket Set 3/8" Drive 6 Point 271-4600

$284.35 - $284.35
$284.35
$284.35 - $284.35
$284.35
Low stock

Caterpillar 12 Piece Imperial Impact Socket Set 3/8" Drive 6 Point 271-4600 6 Point. 3/8" Square Drive. Standard Length Sockets. See attached table...

View full details
$284.35 - $284.35
$284.35
$284.35 - $284.35
$284.35

CAT Socket Drive Adapter ⅜" Female to 1/4" Male 261-0443

$22.28 - $22.28
$22.28
$22.28 - $22.28
$22.28
Low stock

Caterpillar Socket Drive Adapter ⅜" Female to 1/4" Male 261-0443 Socket Adapter allows a  3/8" Female to connect with a 1/4" Male.  All Prices are ...

View full details
$22.28 - $22.28
$22.28
$22.28 - $22.28
$22.28

CAT 11 Piece Metric Impact Socket Set 1/2" Drive 6 Point 214-6643

$141.32 - $141.32
$141.32
$141.32 - $141.32
$141.32
Low stock

Caterpillar 11 Piece Metric Impact Socket Set 1/2" Drive 6 Point 214-6643 6 Point. 1/2" Drive. Deep Length Impact Sockets. Black Oxide Finish. See ...

View full details
$141.32 - $141.32
$141.32
$141.32 - $141.32
$141.32

CAT 12 Piece Metric Impact Socket Set 1/2" Drive 6 Point 213-6923

$207.66 - $207.66
$207.66
$207.66 - $207.66
$207.66
Low stock

Caterpillar 12 Piece Metric Impact Socket Set 1/2" Drive 6 Point 213-6923 6 Point. 1/2" Drive. Standard Length Impact Sockets. Black Oxide Finish. ...

View full details
$207.66 - $207.66
$207.66
$207.66 - $207.66
$207.66

CAT 17 Piece Imperial Socket Set 1/4" Drive 12 Point 213-4443

$232.76 - $232.76
$232.76
$232.76 - $232.76
$232.76
Low stock

Caterpillar 17 Piece Imperial Socket Set 1/4" Drive 12 Point 213-4443 17 Piece Set 12 Point. 1/4" Square Drive. Standard Length Sockets. Chrome Fin...

View full details
$232.76 - $232.76
$232.76
$232.76 - $232.76
$232.76

CAT Socket Drive Adapter 1/4" Female to 3/8" Male 213-4437

$23.09 - $23.09
$23.09
$23.09 - $23.09
$23.09
Low stock

Caterpillar Socket Drive Adapter 1/4" Female to 3/8" Male 213-4437 Socket Adapter allows a  1/4" Female to connect with a ⅜" Male.  All Prices are ...

View full details
$23.09 - $23.09
$23.09
$23.09 - $23.09
$23.09

CAT 12 Piece Imperial Impact Socket Set 1/2" Drive 6 Point 213-3515

$195.87 - $195.87
$195.87
$195.87 - $195.87
$195.87
Low stock

Caterpillar 12 Piece Imperial Impact Socket Set 1/2" Drive 6 Point 213-3515 6 Point. 1/2" Square Drive. Deep Length Sockets. Black Oxide Finish. Se...

View full details
$195.87 - $195.87
$195.87
$195.87 - $195.87
$195.87

CAT 11 Piece Imperial Impact Socket Set 1/2" Drive 6 Point 213-3086

$153.53 - $153.53
$153.53
$153.53 - $153.53
$153.53
Low stock

Caterpillar 11 Piece Imperial Impact Socket Set 1/2" Drive 6 Point 213-3086 6 Point. 1/2" Square Drive. Standard Length Sockets. Black Oxide Finish...

View full details
$153.53 - $153.53
$153.53
$153.53 - $153.53
$153.53

CAT 9 Piece Metric Hexagonal Driver Set 194-3585

$138.95 - $138.95
$138.95
$138.95 - $138.95
$138.95
Low stock

Caterpillar 9 Piece Metric Hexagonal Driver Set 194-3585 9 Piece Set See attached table for all size information. All Prices are inclusive of GST.

$138.95 - $138.95
$138.95
$138.95 - $138.95
$138.95

CAT 16 Piece Imperial Socket Set 1/2" Drive 12 Point 9S-1748

$353.33 - $353.33
$353.33
$353.33 - $353.33
$353.33
Low stock

Caterpillar 16 Piece Imperial Socket Set 1/2" Drive 12 Point 9S-1748 12 Point. 1/2" Square Drive Chrome Finish. See attached table for sizes includ...

View full details
$353.33 - $353.33
$353.33
$353.33 - $353.33
$353.33

CAT Socket Drive Adapter ⅜" Female to ½" Male 8H-8576

$11.74 - $11.74
$11.74
$11.74 - $11.74
$11.74
Low stock

Caterpillar Socket Drive Adapter ⅜" Female to ½" Male 8H-8576 This CAT Ratchet Adapter allows a ⅜" Female Drive to connect with a ½" Male Ratchet. ...

View full details
$11.74 - $11.74
$11.74
$11.74 - $11.74
$11.74

CAT 14 Piece Metric Combination Wrench Set 1U-5545

$353.30 - $353.30
$353.30
$353.30 - $353.30
$353.30
Low stock

Caterpillar 14 Piece Metric Combination Wrench Set 1U-5545 14 Piece Set comes in storage pouch. Metric 6.0mm through to 19.0mm Polished Chrome Fini...

View full details
$353.30 - $353.30
$353.30
$353.30 - $353.30
$353.30

CAT Reversible Flex Head Ratchet 263-3341

$211.20 - $211.20
$211.20
$211.20 - $211.20
$211.20
Low stock

Caterpillar Reversible Flex Head Ratchet 263-3341 Sealed heads protect internal components from outside environment which leads to longer product l...

View full details
$211.20 - $211.20
$211.20
$211.20 - $211.20
$211.20

CAT Reversible Ratchet Set 233-1637

$292.47 - $292.47
$292.47
$292.47 - $292.47
$292.47
Low stock

Caterpillar Reversible Ratchet Set 233-1637 Sealed heads protect internal components from outside environment which leads to longer product life, r...

View full details
$292.47 - $292.47
$292.47
$292.47 - $292.47
$292.47

CAT 1/4" Square Drive Reversible Ratchet 239-6823

$76.57 - $76.57
$76.57
$76.57 - $76.57
$76.57
Low stock

Caterpillar 1/4" Square Drive Reversible Ratchet 239-6823 Sealed heads protect internal components from outside environment which leads to longer p...

View full details
$76.57 - $76.57
$76.57
$76.57 - $76.57
$76.57

CAT 3/8" Square Drive Reversible Ratchet 239-6824

$92.19 - $92.19
$92.19
$92.19 - $92.19
$92.19
Low stock

Caterpillar 3/8" Square Drive Reversible Ratchet 239-6824 Sealed heads protect internal components from outside environment which leads to longer p...

View full details
$92.19 - $92.19
$92.19
$92.19 - $92.19
$92.19

CAT ½" Square Drive Reversible Ratchet 239-6825

$145.75 - $145.75
$145.75
$145.75 - $145.75
$145.75
Low stock

Caterpillar ½" Square Drive Reversible Ratchet 239-6825 Sealed heads protect internal components from outside environment which leads to longer pro...

View full details
$145.75 - $145.75
$145.75
$145.75 - $145.75
$145.75

CAT ½" Square Drive Reversible Ratchet 239-6826

$160.02 - $160.02
$160.02
$160.02 - $160.02
$160.02
Low stock

Caterpillar ½" Square Drive Reversible Ratchet 239-6826 Sealed heads protect internal components from outside environment which leads to longer pro...

View full details
$160.02 - $160.02
$160.02
$160.02 - $160.02
$160.02

CAT 1/2" Drive Flex Head Torque Wrench 572-2156

$786.74 - $786.74
$786.74
$786.74 - $786.74
$786.74
Low stock

Caterpillar 1/2" Drive Flex Head Torque Wrench 572-2156 40 ft/lbs - 250 ft/lbs. Guaranteed to be accurate within 4% of setting of the top 80% of th...

View full details
$786.74 - $786.74
$786.74
$786.74 - $786.74
$786.74
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