NewLine Radial Seal Air Filter Elements NL-RS3988 – Replaces RS3988, Case 133720A1
High-performance replacement Radial Seal Air Filter Elements for modern on-highway and off-highway engines requiring reliable radial-seal intake filtration.
Direct replacement for RS3988 and Case 133720A1. Premium filtration efficiency.
Technical Specifications
| Inside Diameter |
3.156 inch (80.2 mm) |
|---|---|
| Outside Diameter |
5.031 inch (127.8 mm) |
| Length |
12.312 inch (312.7 mm) |
| For Use With |
RS3703 |
| Cross Reference |
Case 133720A1; Caterpillar 134-8726; Hitachi 4290940; John Deere AM129028 |
Item Information
The NewLine NL-RS3988 is engineered to meet or exceed OEM specifications for modern on-highway and off-highway engines requiring reliable radial-seal intake filtration. It provides superior protection for your equipment’s engine and hydraulic systems.
This filter serves as a direct, high-quality replacement for: RS3988, Case 133720A1, Caterpillar 134-8726, Hitachi 4290940, John Deere AM129028, Case, Caterpillar, Hitachi, Kubota, Mustang Equipment, RS3703.
Key benefits:
- Designed to maintain clean intake air in dusty on-road and off-road environments.
- Low restriction media helps your engine breathe freely for optimal performance.
- Supports longer service intervals when used with proper maintenance practices.
Note: All manufacturer names, symbols and part numbers are used for reference purposes only. The NewLine filter is an aftermarket equivalent and is not endorsed by the original equipment manufacturer.
