Exhaust Backpressure Sensor Bung

Description

Walker Products Exhaust Backpressure Sensor Bungs are precision-machined OE Replacement components designed to provide an exact-fit, high-temperature mounting location for exhaust backpressure sensors. These bungs are critical for proper sensor placement in diesel and emissions-equipped vehicles, where accurate pressure readings are required to manage EGR flow, DPF regeneration, and overall emissions system performance. Each bung is manufactured to match OE specifications for thread pitch, depth, and sealing surface—ensuring full compatibility with standard sensor types and leak-free installation. Constructed from corrosion-resistant steel or alloy materials, Walker Backpressure Sensor Bungs withstand high exhaust temperatures, vibration, and soot contamination common in diesel applications. Designed for an exact OE fit, they install directly into exhaust manifolds, downpipes, or crossover tubes as required by the system layout. Whether replacing a damaged bung or adding a new sensor port in custom or service-based exhaust work, Walker Exhaust Backpressure Sensor Bungs ensure sensor accuracy, exhaust integrity, and long-term reliability in emissions control systems.

Features & benefits

• High-Temp Steel Construction: Built from corrosion- and heat-resistant materials to withstand harsh diesel exhaust conditions.
• OE Replacement Threading: Matches standard sensor thread pitch and depth to ensure a tight, leak-free seal in exhaust systems.
• Provides Sensor Mounting Location: Creates a threaded exhaust port for accurate backpressure sensor placement and signal reliability.
• Supports Emissions System Accuracy: Ensures precise sensor positioning to maintain correct ECM data and emissions compliance.
• Exact OE Fit: Designed to integrate with factory or aftermarket exhaust configurations—no modification required.

Specifications

Warranty

1 Year

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).