Caterpillar Parts for Sale

Caterpillar is the world’s largest heavy equipment maker — we keep its fast-moving OEM and aftermarket parts moving worldwide. At Buy Heavy Machines we supply new, used and OEM-quality aftermarket Caterpillar parts with dealer-direct pricing and worldwide CIF delivery to 120+ countries. Send your machine model, serial number or the OEM part number and we confirm the correct reference before you order.

Caterpillar parts by category

Shop Caterpillar parts by category:

Popular Caterpillar models we cover

• 320, 330, 336, 349 excavators
• 950, 966, 972, 980, 988 wheel loaders
• D6, D8, D9 dozers
• 420, 430, 450 backhoe loaders
• 140, 160 motor graders
• 745, 725 articulated trucks

Why source Caterpillar parts from Buy Heavy Machines

• One supplier for the whole machine — engines, hydraulics, undercarriage, GET, tires and electrical in a single order.
• Dealer-direct pricing on OEM and premium aftermarket references.
• Fitment guaranteed — we verify every part number against your machine before dispatch.
• Worldwide CIF delivery — insured freight and customs paperwork to your nearest port.

Frequently asked questions

Do you sell genuine CAT parts?

We supply genuine Caterpillar and premium aftermarket (CTP/ITR-grade) references — tell us which you need.

How do I find my CAT part number?

Send the machine serial number or the OEM part number and we confirm exact fitment before you order.

Related

• OTR tires
• Undercarriage
• Komatsu parts
• All heavy equipment spare parts
• Browse machines in stock