Hydraulic Gear Komatsu/CAT Pump

Komatsu D61 D65 D85 Bulldozer Hydraulic Pump Assembly 14X-49-11600

Replacement scavenge gear pump 14X‑49‑11600 for Komatsu D61 D65 D85 bulldozer.

Good performance for transmission steering system. Confirm machine model prior to order.


Product Material Highlights:

  • Pump Housing: Constructed from high‑strength cast iron. Good shock‑resistance and anti‑deformation performance for heavy‑duty bulldozer working environment.

  • Drive & Driven Gears: Made of carburized and quenched alloy steel. High surface hardness greatly improves wear resistance and maintains stable volumetric efficiency.

  • Splined Shaft: Heat‑treated alloy steel material. Strong torsion resistance to withstand frequent impact loads.

  • Pressure Plate: Wear‑resistant alloy plate. Reduces end‑face friction of gears and extends pump service life.

  • Sealing Components: Adopt NBR rubber material. Excellent compatibility with hydraulic oil to prevent oil leakage.
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Product Details

  1. OEM Fitment — Direct aftermarket replacement for Komatsu OEM part number 14X‑49‑11600 (14X4911600), compatible with D61EX‑12, D61PX‑12, D65E‑12, D65PX‑12, D85ESS‑2, D68ESS‑2, D70LE‑12 bulldozers.

  2. Heavy‑Duty Housing — Pump body constructed from high‑strength cast iron, excellent shock resistance and anti‑deformation performance for harsh bulldozer working environment.

  3. Wear‑Resistant Gears — Drive and driven gears made of carburized and quenched alloy steel, high surface hardness reduces internal wear and maintains stable volumetric efficiency.

  4. Reliable Shaft & Seals — Heat‑treated alloy steel splined shaft withstands frequent torque impact; NBR rubber seals ensure good compatibility with hydraulic oil and prevent leakage.

  5. Stable Performance — Supplies oil for transmission steering system, delivers stable working pressure and long service life. Ideal replacement for dozer repair and maintenance.

 

 

Available Pilot pump
Model
For K3V/K5V series
K3V63, K7V63, K3V112, K7V125, K3V140, K5V160, K3SP36C, K3SP36B, K5V200
For ZX series
HPV091, HPV102, HPV116, HPV118, HPV145
For PC series
PC20/28, PC30/40 ,PC50, PC60-3, PC120-2, PC20/35MR, PC35, PC40MR, PC50UU, PC50MR, PC55/56, PC60-7, PC75UU-2, PC75, PC75UU-3, PC78, PC80-1, PC78US-6, PC120-5, PC120-6, PC200-3-5, PC400-5, PC510, D85, D65, D60, D60, WA100
For A8V/A10V series
A8V55, A8V080, A8V0107, A8V0140, A8V0160, A8V0200, A10VD43, A10VD43, A10VD43, CX55, SK60-8
For AP2D series
AP2D14, AP2D25, AP2D25, AP2D28, AP2D36
For E series
E200B, E306D, E312, E320, E330D, E336D, E349D, E330C
For PVD/PSVD series
K7SP36C, PVC80, PVC90, PVD-0B, PVD-1B, PVD-2B-36, PVD-2B-40, PVD-2B-50P, K3SP36B, PVK-2B-505, PSVL-54CG, PSVD2-17E/19E/21E, PSVD2-27E
For PSVL series
PSVL-54CG, PSVD2-17E/19E/21E, PSVD2-27E

 

Highlights at a glance

Japan Made: High-quality hydraulic gear pump manufactured in Japan.

6-Month Warranty: Enjoy peace of mind with a 6-month warranty.

Factory-Tested: Packed with factory-tested components for reliability.

Fast Delivery: Receive your order within 20 days.

Wholesale Prices: Get competitive prices for bulk purchases.

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