Hydraulic Cap 142-8937 Fit for Caterpillar CAT 826K 815K 826 825K 816 815 C4.4
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Hydraulic Cap for Caterpillar
This hydraulic cap, referencing OEM cross-reference 142-8937, seals hydraulic reservoirs to prevent fluid loss and contamination on specific Caterpillar soil compactors and dozers.
Overview
This hydraulic cap for Caterpillar is a sealing component engineered for use on large Cat compaction and dozing equipment. It functions to secure the hydraulic fill port, keeping the system pressurized and free of debris. This cap is intended for Caterpillar machines with a C4.4 engine or similar hydraulic systems.
Built For Performance
- Threaded design ensures a tight, vibration-resistant fit
- Manufactured with corrosion-resistant materials for harsh job site conditions
- Compatible with standard hydraulic fluids and operating temperatures
- Meets OEM dimensional standards for a reliable seal
- Lightweight yet robust construction for long service life
Fits These Machines
- for Caterpillar 826K
- for Caterpillar 815K
- for Caterpillar 826
- for Caterpillar 825K
- for Caterpillar 816
- for Caterpillar 815
- for Caterpillar C4.4
On-The-Job Use
- Replacement during scheduled maintenance on landfill compactors
- Used when refilling hydraulic reservoirs on dozers and compactors
- Necessary for sealing the system after hydraulic component replacement
Specs At A Glance
| Part Number(s) | 142-8937 |
| Product Type | Hydraulic Cap |
| Compatible Brand | Caterpillar |
Good To Know
Q: Does this cap fit a Caterpillar 826K soil compactor? A: Yes, this cap is listed for the 826K model and is designed to fit the standard hydraulic filler port on that machine.
Q: What material is the cap made from? A: It is constructed from a durable, corrosion-resistant metal alloy designed to withstand the high pressures and rough conditions of compaction work.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.