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SKU:
NLT1A00680
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Jinma Yang Dong Tractor Water Pump Y385T-11103
$120.99
In Stock
$120.99
Sale price
$120.99
Regular price
This new aftermarket water pump replaces Y385T-11103 and related references for compatible Yang Dong Y380, Y380T, Y385, Y385T, YD480, and YD485 diesel engines used in Jinma, Farm Pro, NorTrac, and other compact tractors.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Yang Dong Y380, Y380T, Y385 and Y385T engines
- Yang Dong YD480 and YD485 engines using the matching pump
- Jinma, Farm Pro, Foton, NorTrac, Tractor King, AgraCat, Work Horse, Iron Horse and Johnston tractors with the listed engine and pump
Product Overview
Coolant dripping from the pump weep hole, bearing noise, pulley wobble, or overheating after radiator checks can signal pump failure. A loose belt, blocked radiator, thermostat, cap, air lock, cracked hose, or combustion leak can cause similar symptoms.
The belt-driven pump circulates coolant through the engine and radiator. It does not fix airflow or thermostat faults, and a worn pulley or incorrect belt tension can shorten the new bearing life.
Match Y385T-11103, one-groove pulley configuration where shown, bolt pattern, hub depth, hose outlet direction, gasket shape, engine tag, tractor brand, and serial number.
Key Features & Performance
- Belt-driven engine-coolant pump
- One-groove pulley application where pictured
- Pump and gasket references support engine-tag verification
- Replacement for a leaking, noisy, or loose original pump
Replaces Part Numbers
- Y385T-11103
- Y385T11103
- Y385T-6-11103
- Y385T611103
- Y480G-D1022 gasket reference
Common Uses
- Repairing coolant leakage from the shaft or weep hole
- Replacing a pump with a rough or wobbling bearing
- Restoring coolant circulation after confirming impeller failure
Technical Specifications
- Product Type: Engine water pump
- Engine Families: Yang Dong Y380/Y385/YD480/YD485 applications
- Drive: Belt and pulley; verify configuration
- Condition: New aftermarket replacement
Installation & Fitment
- Allow the engine to cool and drain coolant safely
- Compare pulley offset, outlets, and bolt pattern
- Clean the gasket surface without gouging it
- Inspect belt, pulley, fan, and thermostat
- Refill with approved coolant, purge air, and check for leaks and stable temperature
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Can a bad water pump cause overheating without leaking? A: Yes. A damaged impeller or loose shaft can reduce circulation, but the complete cooling system must be tested.
Q: Will it fit every Jinma tractor? A: No. Confirm the Yang Dong engine tag and original pump dimensions.
Q: Should the belt be tightened as much as possible? A: No. Excess tension can damage pump and accessory bearings; use the specified tension.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Y385T-11103 water pump, Jinma Y385 tractor coolant leak, Farm Pro Y380 water pump, Yang Dong YD385 overheating, NorTrac compact tractor pump
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.