WSTPARTS supplies 4,307 genuine and high-quality OEM replacement parts for Caterpillar 345D equipment, covering 20 major systems including Bolt/Nut, Structure, Drivetrain, Fitting, Hydraulic Hose. Every part number below is fitment-verified before dispatch, backed by factory-direct pricing and a 12-month warranty. Send us your machine serial number for a fast quotation.
Caterpillar 345D parts · CAT 345D genuine parts · CAT 345D parts
No "CAT 345D genuine parts" parts found for CAT 345D. Browse all parts below.
Are these genuine Caterpillar 345D parts?
We supply both genuine CAT parts with anti-counterfeit labels and OEM-equivalent alternatives built to the same specifications. All parts are fitment-verified for the 345D before dispatch and covered by a 12-month warranty.
How do I confirm the part number for my 345D?
Match the part number on your old part, or send us your machine serial number — WSTPARTS verifies fitment free of charge.
