SSF24/25 Series Spin-On Suction / Return Filter, 1-1/2 NPT 2 in. Flange Ports, 6.63 inch 10 Micron Nominal Paper Element, 25.00 PSI Bypass Spring

Description & Features

Designed for low-pressure return line use on mobile and industrial equipment, the SSF24/25 Series Spin-On Suction / Return Filter features a high-strength cast aluminum head, 1-1/2 NPT and 2-inch flange ports, and a 6.63-inch 10-micron nominal paper element. The 25 PSI bypass spring is installed as standard, with 3 or 5 PSI alternatives available when the unit is configured for suction service.

The spin-on canister design allows for quick element replacement without specialized tooling. Cast from aluminum with Buna-N seals, the head is compatible with petroleum-based hydraulic fluids across a temperature range of -22°F to 212°F. All indicator ports are machined and plugged from the factory, with optional visual and electrical condition indicators available. Rated to a maximum of 120 GPM flow and 150 PSI operating pressure, the SSF25 configuration places both elements side by side within the assembly.

SKU: SSF25251/6720-K

Supplier Part Number (MPN): SSF25251/6720-K

Alternate Part Numbers: C1LA79

Specifications

Bypass Spring
25
Alternate Part Numbers
Alternate Part Number C1LA79
Brand
Stauff Corporation
Brand
Stauff Corporation
Pack Size
1.00
UOM
EA
Element
10 Micron Nominal Paper
Features
All indicator ports machined & plugged
Includes
None
Length
6.63 inch
Port Size
1-1/2 NPT 2 in. Flange
Rated Flow
120
Rated Flow
120
Supplier Part Number
SSF25251/6720-K
Product Weight
10.53 lbs

Product Questions & Answers (1)

Question by: Rhonda F on Apr 6, 2026, 10:24 AM
How often do I need to swap out the filter element on this thing?
Answer by: Customer Support on Apr 8, 2026, 8:49 AM
Maintenance frequency really depends on your specific operating conditions and how dirty your fluid gets. But the spin-on design makes changing the element pretty quick and easy.