Spartan 461-0004-00 A Pump Belt (Hydraulic Drive Belt)
High-quality replacement hydraulic pump drive belt for Spartan zero-turn lawnmowers. The 461-0004-00 belt transfers power from the engine to the hydraulic pumps, providing reliable drive performance and smooth power transmission.
This is an A-section V-belt 1/2X68", manufactured for use with Spartan mower hydraulic drive systems and Parker hydrostatic transmissions.
Replaces:
Spartan 461-0004-00, 461000400
Stens: 265-735 / 265-089
Oregon: 775-174 / 75-671
Designed for hydraulic pump drive applications
Provides reliable power transfer from the engine to the hydrostatic pumps
Suitable for demanding zero-turn mower applications
Ideal replacement for worn, stretched or damaged pump belts
Compatible With
Suitable for selected Spartan RZ and RT zero-turn mowers, including models using Parker hydraulic transmissions.
Applications include:
Spartan RZ models
Spartan RZ HD models
Spartan RT models
Spartan RT HD models
Spartan RT Pro models
Selected 42", 48", 54", 61" and 72" deck configurations
Why Replace Your Pump Belt?
A worn or stretched hydraulic pump belt can cause slipping, reduced drive performance, inconsistent mower movement and loss of power to the hydrostatic transmission. Replacing the belt with the correct specification helps restore reliable power transfer and smooth operation.
Important: This is a hydraulic pump belt, not a mower deck/blade belt. Check your existing belt and mower model carefully before ordering.
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