Transmission Hydraulic Oil Filter HF6781 Fit for 3013 302.5 533 3126B
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Compatible Models
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Transmission Hydraulic Oil Filter for 3013 302.5 533 3126B
This transmission hydraulic oil filter, cross-referenced as HF6781, removes contaminants from the hydraulic system to protect transmission components and maintain smooth shifting.
Overview
This transmission hydraulic oil filter is a high-capacity replacement element that traps abrasive particles before they can damage valves, clutches, and bearings. It fits a range of compact and industrial machines with the 3013, 302.5, 533, and 3126B engine or transmission configurations. The filter ensures consistent fluid flow and extends the service life of your hydraulic system.
Built For Performance
- High-efficiency filtration media captures particles down to 10 microns
- Reinforced pleats resist collapse under high pressure surges
- Compatible with standard transmission and hydraulic oils
- Sealed gasket prevents bypass leakage and pressure drops
- Engineered for extended drain intervals under heavy load
Fits These Machines
- for 3013
- for 302.5
- for 533
- for 3126B
On-The-Job Use
- Used during routine oil changes in excavators and compact loaders
- Maintains clean hydraulic fluid in skid steer loaders
- Replaces clogged filters in forklifts and material handlers
- Supports preventive maintenance on off-road construction equipment
Specs At A Glance
| Part Number(s) | HF6781 |
| Type | Hydraulic Oil Filter |
| Filtration Media | Cellulose-synthetic blend |
| Micron Rating | 10 microns |
Good To Know
Q: How often should this transmission hydraulic oil filter be replaced? A: Follow the manufacturer's recommended service interval, typically every 500 to 1000 operating hours, or annually in moderate use. Replace it sooner if the fluid appears dark or gritty.
Q: What happens if the filter becomes clogged? A: A clogged filter restricts oil flow, causing sluggish transmission shifts, overheating, and increased wear on internal components. The bypass valve may open, sending unfiltered oil through the system and accelerating damage.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.