Baldwin Filters
Baldwin Filters B109 HVAC control 12 micron 20 psid M20 x 1.5mm
Spin-on oil filter rated at 12 micron with a 20 psid bypass valve and M20 x 1.5mm thread for Caterpillar, Kobelco, Mustang, GMC and Isuzu applications
- ColorTransparent
- 12 micron filtration captures fine contaminants
- 20 psid bypass valve maintains flow under pressure
- M20 x 1.5mm thread fits Caterpillar Kobelco Mustang GMC Isuzu
- Spin-on design allows quick tool-free replacement
- Anti-drainback valve prevents dry starts
Baldwin Filters B109 HVAC Control
The Baldwin Filters B109 is a spin-on oil filter built for full-flow lubrication systems. It carries a 12 micron rating and a 20 psid bypass valve to maintain flow under pressure. An anti-drainback valve keeps oil in the filter after shutdown. The unit threads onto M20 x 1.5mm ports and measures 5-5/16 inches in length.
Replaces Standard Filters Without Bypass Protection
Upgrading from a basic spin-on filter adds the 20 psid bypass valve and anti-drainback function in one unit. The jump is worth it when equipment sees cold starts or pressure spikes that would starve bearings with a simpler design. The 12 micron rating catches finer particles than many factory cartridges.
Fits Caterpillar Kobelco Mustang GMC Isuzu
Mechanics servicing Caterpillar, Kobelco, Mustang, GMC or Isuzu engines with M20 x 1.5mm threads will find a direct fit. Builders needing a different thread pitch, a finer micron rating or a non-spin-on housing should look at other configurations. The transparent colour aids visual inspection during service intervals.
Highlights
- 12 micron filtration captures fine contaminants
- 20 psid bypass valve maintains flow under pressure
- M20 x 1.5mm thread fits Caterpillar Kobelco Mustang GMC Isuzu
- Spin-on design allows quick tool-free replacement
- Anti-drainback valve prevents dry starts
Specifications
| Brand | BALDWIN FILTERS |
|---|---|
| Color | Transparent |
Questions about this item
What thread size does the B109 spin-on filter require for mounting?
The filter uses an M20 x 1.5mm thread for installation on compatible equipment.
How do you install the B109 filter correctly, and what step is often missed?
Lubricate the gasket, spin the filter on until the gasket contacts the base, then tighten an additional three-quarters to one full turn.
When should the B109 filter be replaced during routine maintenance?
Replace the filter at the engine or equipment manufacturer's recommended service interval for full-flow lube spin-on filters.
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