Arnold Baf-119 Mower Air Filter, 5.25 X 4.5 X 1 In.

The Arnold BAF-119 is a replacement paper air filter designed for small outdoor power equipment engines. This filter is engineered to fit Briggs & Stratton vertical shaft engines rated 4 to 5.5 HP and Quantum horizontal shaft engines rated 3 to 5 HP, making it an ideal replacement for routine maintenance and repairs on lawn mowers and similar equipment.

A clean air filter is essential for engine performance and longevity. This filter traps dirt, dust, and debris, ensuring optimal engine performance. By replacing a clogged or damaged filter with this genuine replacement, you reduce the risk of engine damage and costly repairs down the line.

Features and Benefits

• OEM Replacement Compatibility: Directly replaces Briggs & Stratton OEM numbers 491588 and 399959, as well as Quantum series numbers 121700, 122700, and 124700.
• Engine Compatibility: Fits Briggs & Stratton vertical shaft engines from 4 to 5.5 HP and Quantum horizontal shaft engines from 3 to 5 HP with horizontal rewind starters.
• Paper Filter Media: Constructed with paper filter material to effectively trap dirt and debris.
• Precise Dimensions: Measures 5.25 inches long by 4.5 inches wide by 1 inch thick for a secure, proper fit in your equipment.
• Reliable Performance: Regular filter replacement supports consistent engine operation and extends equipment lifespan while reducing maintenance costs.

Specifications

• Brand: Arnold
• Model: BAF-119
• Length: 5.25 inches
• Width: 4.5 inches
• Height: 1 inch
• Filter Media: Paper
• Compatible Engines: Briggs & Stratton 4–5.5 HP vertical shaft; Quantum 3–5 HP horizontal shaft
• Replaces: Briggs & Stratton 491588, 399959; Quantum 121700, 122700, 124700