Baldwin B309 Engine Oil Filter 1-12 Thread Full Flow Spin-On 4-1/4 x 7-3/8 Case International
4 in stock
The Baldwin B309 is a high-performance full-flow spin-on engine oil filter designed to help provide reliable filtration for compatible diesel and gasoline engine lubrication systems. Featuring a 1"-12 thread, 4-1/4" outside diameter, and 7-3/8" overall length, the B309 is designed for applications including Case and International/International Harvester equipment.
The B309 uses a full-flow filtration design to help remove contaminants from engine oil and protect critical engine components from abrasive particles and other harmful debris.
Baldwin B309 is a direct replacement filter for applications calling for this part number. Always verify the filter number, dimensions, and equipment application before ordering.
| Specification | Details |
|---|---|
| Brand | Baldwin Filters |
| Part Number | B309 |
| Filter Type | Full-Flow Lube Spin-On |
| Filter Style | Spin-On Oil Filter |
| Thread Size | 1"-12 |
| Outside Diameter | 4-1/4" (108.0 mm) |
| Overall Length | 7-3/8" (187.3 mm) |
| Nominal Micron Rating | 9.8 micron |
| Absolute Micron Rating | 27 micron |
| Gasket | G401 Integral Gasket |
| Application | Case, International Equipment |
| Fluid Type | Engine Oil |
| Flow Type | Full Flow |
| UPC/GTIN | 791440003729 |
Specifications are based on current published product information.
The Baldwin B309 is cross-referenced to a number of other filter part numbers, including:
Cross-reference numbers are provided for reference only. Confirm the exact application before ordering.
