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SSF120/160 Series Spin-On Suction / Return Filter, 1-1/4 NPT Ports, 6.63 inch 25 Micron Nominal Paper Element, 15.00 PSI Bypass Spring

Description & Features

This SSF120/160 Series Spin-On Suction / Return Filter is designed for low-pressure return line applications on mobile and industrial equipment, and it can be used as a suction filter if the 3 or 5 PSI by-pass spring is installed.

The complete assembly consists of a filter head, a 25-micron nominal paper element, and a 15 PSI bypass spring. This Stauff spin-on filter features a lightweight, high-strength die-cast aluminum head with Buna-N seals compatible with all petroleum-based fluids. It has 1-1/4 NPT ports and a 60 GPM flow rating.

SKU: SSF120154/SF6710

Supplier Part Number (MPN): STNA43404

Alternate Part Numbers: C1GA58, SSF-120-B1.0-4-SF-6710

Specifications

Bypass Spring 15	Alternate Part Numbers Alternate Part Number C1GA58, Alternate Part Number SSF-120-B1.0-4-SF-6710	Brand Stauff Corporation	Brand Stauff Corporation	Pack Size 1.00	UOM EA	Element 25 Micron Nominal Paper	Features All 4 indicator ports machined & plugged	Includes None	Length 6.63 inch	Port Size 1-1/4 NPT	Rated Flow 60	Rated Flow 60	Supplier Part Number STNA43404	Product Weight 3.58 lbs

Product Questions & Answers (1)

Question by: Kurt B on Jan 20, 2026, 4:12 PM

Hey, will this filter work alright with regular hydraulic fluid? Don't wanna mess anything up.

Answer by: Customer Support on Jan 21, 2026, 4:31 PM

This Stauff spin-on filter uses Buna-N seals, which are compatible with all petroleum-based fluids, so you should be good to go.