Stens 120842, direct aftermarket replacement. This filter aftermarket oil filter provides reliable engine protection for Bobcat, Caterpillar, and John Deere equipment. It uses impregnated paper media with a 10 µm filtration rating, effectively removing contaminants from your engine oil. The robust construction handles working pressures up to 35 bar, with a burst rating of 70 bar, making it suitable for demanding operating conditions.
This filter directly replaces multiple OEM-branded parts, cross-referencing to filters from Baldwin, Donaldson, WIX, Fram, and others. It offers a cost-effective alternative without sacrificing performance, thanks to precise manufacturing that matches the original dimensions and ratings. Whether maintaining a single machine or a mixed fleet, this filter delivers consistent, dependable filtration.
Technical properties & cross references
Specifications
| Burst Pressure |
70 bar (1015 PSI) |
| Element Collapse pressure |
20 bar (290 PSI) |
| Filtration Media |
Impregnated Paper 10 µm |
| Media type |
Impregnated Paper |
| Filtration Rating |
10 µm |
| Total Height |
122.5 mm (4 13/16") |
| Thread |
UNF 1.3/8 inch Female Bottom 12 |
| Type |
UNF |
| Thread Size |
1.3/8 inch |
| Orientation |
Female |
| Position |
Bottom |
| Working Pressure |
35 bar (508 PSI) |
| Outer Diameter |
94.7 mm (3 23/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 25.78 |
16 Oct 2026 |
| G&T Engine Parts |
USD 33.75 |
14 Oct 2026 |
| Spare Part Mart |
USD 20.62 |
Today |
Our price of USD 20.62 is 20% to 39% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Dusty Construction or Agricultural Sites
When operating in high-particulate environments, the 10 µm media traps fine airborne contaminants that enter the engine oil. This prevents abrasive wear on critical components, extending engine life and reducing unplanned downtime in tough conditions.
Mixed-Fleet Inventory Consolidation
With cross-compatibility across Bobcat, Caterpillar, and John Deere machines plus numerous brand cross-references, a single filter part number simplifies stock management. Fleets with varied equipment can reduce inventory complexity and ordering errors.
Scheduled Maintenance Programmes
The filter's high burst pressure and consistent filtration performance support planned service intervals. Maintenance teams can rely on this filter to uphold oil cleanliness between changes, helping avoid premature engine overhauls.
Frequently asked questions
Will this filter fit my Bobcat, Caterpillar, or John Deere machine?
This filter is a direct replacement for filters used across Bobcat, Caterpillar, and John Deere equipment. It cross-references to over a dozen major brand part numbers. Always verify your machine's required filter specifications before ordering.
What micron rating and media type does this filter use?
The filter element is made of impregnated paper, providing a filtration rating of 10 µm. This effectively captures harmful particles while maintaining proper oil flow.
What are the thread and dimensions? Will it physically fit?
The filter has a total height of 122.5 mm, an outer diameter of 94.7 mm, and a UNF 1.3/8 inch female bottom thread. These measurements ensure a correct spin-on fit for compatible engine mounts.
How does this aftermarket filter compare to the OEM-branded version?
This filter is built to the original dimensions and ratings and performance, delivering reliable filtration at a more cost-effective price point. It is a direct alternative to branded filters from Baldwin, Donaldson, WIX, and others.
How do I install or replace this oil filter?
Installation follows standard oil filter replacement steps. Remove the old filter, apply a thin coat of fresh oil to the new filter's gasket, and thread it on by hand until snug. Always follow the equipment manufacturer's service guidelines.
What delivery options and guarantee come with my order?
Spare Part Mart offers worldwide shipping with tracking. All purchases are covered by our 30-day money-back guarantee and our price-beat guarantee, so you can buy with confidence.