Baldwin Filters PA3966 Air Filter Element 8 in Od

Product Description

The BALDWIN FILTERS PA3966 is a round air filter element designed for automotive and light-to-medium duty engine applications. It measures 8 inches in outside diameter and 12.156 inches in overall length, with a 6.125-inch inside diameter. The element features securely affixed metal end caps that create a proper seal and prevent leaks, keeping airborne contaminants from bypassing the filter media and reaching the engine. Installation is performed by qualified technicians during routine air induction system service. At 2.15 pounds, the unit is straightforward to handle and position during replacement.

This air filter element fits applications where a round, canister-style air filter is specified. It is used in automotive and commercial vehicle air induction systems requiring an 8-inch OD element of approximately 12.156 inches in length. Service shops and fleet maintenance operations will encounter this filter during scheduled air filter replacement intervals. The filter cross-references directly to Fleetguard AF25507, Hastings PA3966, and Wix 46385, making it a compatible direct replacement for those part numbers.

Key Features

• Securely affixed metal end caps provide a tight, leak-resistant seal at both ends of the filter element
• Round canister shape with 8-inch outside diameter and 6.125-inch inside diameter for consistent fitment
• 12.156-inch overall length meets OEM dimensional specifications
• Designed to prevent airborne contaminant bypass into the air induction system
• Cross-references to Fleetguard AF25507, Hastings PA3966, and Wix 46385

Compatibility

The PA3966 is a direct cross-reference replacement for Fleetguard AF25507, Hastings PA3966, and Wix 46385. It is designed for use in automotive and vehicle air induction systems requiring a round filter element with an 8-inch outside diameter and 12.156-inch overall length.

Installation Notes

Air filter element replacement is performed by qualified automotive or fleet technicians. Before servicing the air induction system, shut down the engine and allow it to cool. Inspect the air filter housing and sealing surfaces for damage before installing the new element, and confirm the metal end caps are fully seated and sealed before returning the system to service.