Baldwin Filters
Baldwin Filters BT9433 Hydraulic Filter statue
A hydraulic spin-on filter with a 144 micron rating, 9 17/32 inch height, and 1 3/8-12 thread for Caterpillar equipment
- TypeAutomotive Filters
- 144-micron filtration protects hydraulic systems
- Spin-on design allows quick filter changes
- Fits Caterpillar dozers and loaders directly
- Includes O-ring for reliable sealing
- 1-3/8 in. -12 thread ensures secure fit
Hydraulic filter for Caterpillar equipment
This Baldwin Filters BT9433 is a spin-on hydraulic filter designed for Caterpillar dozers and loaders. It carries a micron rating of 144 and includes an O-ring for installation. The unit suits maintenance teams needing a direct-fit replacement element.
Bundled O-ring simplifies installation
The included O-ring removes the need to source a separate seal when fitting the filter. This reduces downtime during scheduled service and helps prevent leaks caused by reusing worn seals. Mechanics can complete the change with fewer parts on hand.
Thread and dimensional constraints
The filter uses a 1 3/8 in.-12 thread size and measures 3 3/34 in. in outside diameter by 9 17/32 in. in height. These fixed dimensions mean it only fits housings machined to that exact specification. Builders adapting other machinery must verify thread pitch and clearance before ordering.
Highlights
- 144-micron filtration protects hydraulic systems
- Spin-on design allows quick filter changes
- Fits Caterpillar dozers and loaders directly
- Includes O-ring for reliable sealing
- 1-3/8 in. -12 thread ensures secure fit
Specifications
| Brand | BALDWIN FILTERS |
|---|---|
| Type | Automotive Filters |
Questions about this item
When will the 144 micron hydraulic spin-on filter BT9433 need replacement?
Replace the BT9433 hydraulic filter according to your Caterpillar dozer or loader service intervals; the 144 micron rating captures contaminants until the element reaches its holding capacity.
What pressure or flow limit appears first during continuous hydraulic operation?
The BT9433 spin-on canister is rated for standard hydraulic system pressures on Caterpillar equipment; the 144 micron media will reach its dirt-holding limit before pressure becomes restrictive.
How much heat does the BT9433 generate during all-day hydraulic system use?
The filter housing itself produces negligible heat; fluid temperature is determined by the hydraulic system load, not by the 144 micron spin-on element.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
