Komatsu HM400-3 Parts

21 parts fit the Komatsu HM400-3. Every part is listed with its Komatsu part number so you can match it to your parts manual. Choose genuine or quality aftermarket parts — we quote within 24 hours and ship worldwide.

• 56B-60-31811 — Shaft Pin (construction)
• 56D-50-13221 — Wear Ring (construction)
• 56D-50-13330 — Bushing (construction)
• 56B-27-31611 — Coupling (construction)
• 56D-50-13190 — 2 Pieces Oil Seal (truck)
• 56D-50-13180 — 2 Pieces O Ring (truck)
• 708-7P-00020 — Hydraulic Fan Motor (construction)
• 705-56-33140 — Hydraulic Pump (construction)
• 56D-07-31250 — A/C Condenser Core (construction)
• 56B-43-17340 — Check Valve (truck)
• 56B-33-00010 — Floating Seal Kit (construction)
• 56B-27-32410 — Shaft (truck)
• 56B-20-31000 — Propeller Shaft (construction)
• 567-50-11450 — Bearing (construction)
• 567-33-00014 — Floating Seal (construction)
• 567-33-00012 — Floating Seal (truck)
• 566-01-22912 — Oil Seal (construction)
• 561-34-61110 — 2 PCS Brake Pad (truck)
• 419-22-11810 — Bearing (construction)
• 07332-12400 — Coupling (truck)
• 07332-11400 — Coupling (construction)