4T-6788 High Efficiency Hydraulic/Transmission Filter
Description
Smart Cat® equipment owners choose Genuine Cat filtration products to protect their machines and the businesses they depend on.
Cat High Efficiency Hydraulic and Transmission Filters enhance contamination control while maintaining excellent dirt-holding capacity. Improved filter media gives our filters higher efficiency, greater capacity and lower pressure drop.
Acrylic beads strictly maintain pleat spacing, preventing bunching and maximizing filtration surface area over the life of the filter. In addition, an integrated seal ensures separation between the clean and dirty sides of the element.
While competitive products may appear to work on your machine, no one else knows your equipment like we do. Cat maintenance products are designed and built by the same company that builds your machine, so you can count on our filter elements to deliver excellent fit and performance every time. Contact MECHSC, or visit catfiltercrossreference.com and search by your competitive product part number, to switch to Cat filters today.
Features
Cat High Efficiency Hydraulic and Transmission Filters provide a higher level of protection, including the following benefits:
- Unique filter media provides superior protection
- Improves debris retention
- Improved collapse resistance
Specifications
| Material | Carbon Steel |
|---|---|
| Diameter | 128 mm (5.039 in) |
| Flow Direction | Out-to-In |
| Filter Type | Spin-On |
| Length | 169.2 mm (6.661 in) |
| Efficiency Rating | Advanced Efficiency |
| Efficiency Category | Advanced High Efficiency |
Compatible Equipment
- Track Loaders: 994K, 995
- Dozers: D6R II, D6R, D7R, D7R II, D7H, D8N
- Excavators: 385C FS, 365B L, 365B, 385C L, 365C, 385C, 390F, 350 L, 385B, 374F L, 365C L, 390D, 390D L, 374D L, 374F, 390F L
- Off-Highway Trucks: 789D, 798 AC, 793, 785, 794 AC, 797F, 777E, 793F, 777, 773E, 777D, 796 AC, 771D, 773D, 789, 773
Additional information
| Machine Model | 350 L, 365B, 365B L, 365C, 365C L, 374D L, 374F, 374F L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 390F, 390F L, 771D, 773, 773D, 773E, 777, 777D, 777E, 785, 789, 789D, 793, 793F, 794 AC, 796 AC, 797F, 798 AC, 994K, 995, D6R, D6R II, D7H, D7R, D7R II, D8N |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








