88291006-921 Oil Filter Base Mounting Bracket Housing for Rotary Screw Air Compressor

Product Introduction

The 88291006-921 oil filter base acts as the structural mounting point for the spin-on oil filter on rotary screw air compressors. More than just a bracket, this metal housing bridges the compressor’s lube circuit to the filtration element, featuring integrated fluid ports and a central threaded post. A compromised base can lead to catastrophic oil loss, making it a critical component for lubrication integrity.

Detailed Product Description

Structural Hub

Unlike valves or sensors that actively move, this base is the stationary heart of the filtration system. Its robust aluminum alloy body withstands continuous oil pressure and vibration. The design typically incorporates bypass routes or mating surfaces for relief valves, ensuring oil flow even during cold starts. The integrated solenoid coil (seen mounted on this unit) often controls a bypass or differential pressure signal, merging mechanical housing with electro-pneumatic control.

Key Benefits

• Secure Filter Seating: Provides a stable, leak-proof threaded mount for the spin-on oil filter.
• Flow Management: Channels oil efficiently between the tank, filter, and compressor airend.
• Integrated Control: Houses mounting points for solenoid or pressure components (as pictured).
• Durable Casting: Metal construction resists corrosion and maintains seal integrity under heat.
• Also Called: oil filter base, oil filter housing, filter mounting bracket, oil filter head, lube filter base, filter adapter.