How do I look up a Caterpillar maintenance kit on WSTPARTS?

Enter your machine model or serial number prefix (e.g. 320D, JH7, MNH) in the search box, select the PM interval, and the full parts list with prices appears instantly.

What PM intervals are available for Caterpillar maintenance?

WSTPARTS covers 500/1000/2000/3000 hour intervals. Each kit lists filters, oils and grease with unit prices.

What is the difference between PM1000 and PM1000A?

Suffix letters (A/B/C...) mark different service variants for the same hour interval — e.g. different air filter elements for different emission standards or serial ranges. Pick the variant matching your machine.

What parts are included in a Caterpillar maintenance kit?

Typical kits include oil filter, fuel filter, air filter (inner/outer), hydraulic return filter, engine oil, transmission oil and grease — each with official CAT parts list pricing.

How do I confirm the correct kit for my machine?

Provide your machine model and serial number prefix (e.g. ZAE for 345D). Our team cross-checks the exact parts from the Caterpillar catalog before you order.

Where can I buy Caterpillar maintenance kits?

WSTPARTS supplies maintenance kits for 89 Caterpillar models with in-stock parts shipping within 24 hours. Wholesale pricing available for volume orders.

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