Introduction
This manual provides essential information for the proper installation and understanding of your Walker Exhaust 31307 Exhaust Pipe Flange Gasket. Designed to complete exhaust repairs, this gasket ensures a secure and heat-deflecting seal within your vehicle's exhaust system. Please read all instructions carefully before proceeding with installation.
Product Overview

Walker Exhaust 31307 Exhaust Pipe Flange Gasket
The Walker 31307 is an exhaust pipe flange gasket designed to provide a tight seal between exhaust components. It is crafted from premium materials to ensure durability and long-lasting performance, effectively deflecting heat. This gasket is part of Walker's comprehensive line of exhaust repair solutions, engineered to work seamlessly with both OE (Original Equipment) exhaust components and Walker aftermarket replacement parts.
Compatibility
Before purchasing and installing, it is crucial to verify the compatibility of this part with your specific vehicle. Always refer to the manufacturer's compatibility guide or consult a qualified mechanic. This gasket is known to fit:
- 2014-2017 Ram ProMaster 1500
- 2014-2017 Ram ProMaster 2500
- And other models as specified by the manufacturer.
For precise compatibility, enter all vehicle information (year, make, model, engine, and trim) into a reliable parts lookup tool and check any qualifier notes.
Key Features
- Premium Materials: Constructed from high-quality materials for enhanced durability and extended service life.
- Heat Deflection: Engineered to effectively deflect heat, contributing to long-lasting performance of the exhaust system.
- Variety of Sizes: Available in various styles and sizes to ensure a quality repair for different vehicle applications.
- Engineering Expertise: Parts are rigorously reviewed, validated, and approved by Walker engineers through extensive research and development.
- Real-World Tested: Components are tested on-vehicle and validated to ensure optimal performance under real driving conditions.
- Easier Installation: Features slotted bolt holes (where applicable) to facilitate easier installation, allowing the gasket to slip into place smoothly.
Setup and Installation
Proper installation of the exhaust pipe flange gasket is critical for preventing exhaust leaks and ensuring system integrity. Always ensure the vehicle is safely supported and cooled before beginning work.
- Safety First: Ensure the vehicle is on a stable, level surface and properly secured with jack stands. Allow the exhaust system to cool completely to prevent burns. Wear appropriate personal protective equipment, including gloves and eye protection.
- Remove Old Gasket: Carefully unbolt the exhaust components connected by the flange. Remove the old, worn, or damaged gasket.
- Clean Surfaces: Thoroughly clean both mating flange surfaces. Remove any rust, carbon deposits, or old gasket material using a wire brush or scraper. Ensure surfaces are smooth and free of debris to achieve a proper seal.
- Position New Gasket: Place the new Walker 31307 gasket between the clean flange surfaces. Ensure the gasket is correctly aligned with the bolt holes. The slotted bolt holes are designed to assist with alignment.
- Reassemble Components: Reattach the exhaust components, inserting the bolts through the gasket and flanges.
- Tighten Bolts: Hand-tighten all bolts first to ensure proper seating. Then, tighten the bolts evenly in a crisscross pattern to the manufacturer's specified torque settings. This ensures uniform pressure across the gasket and prevents warping of the flanges.
- Inspect for Leaks: After installation, start the vehicle and check for any exhaust leaks. Leaks can often be detected by sound (hissing) or by feeling for exhaust gases escaping around the gasket area. If leaks are present, re-tighten bolts or re-evaluate the installation.

Image: Technician measuring an exhaust pipe to ensure proper fitment.

Image: A gloved hand installing an exhaust component, demonstrating careful handling during assembly.
Operating Principle
The Walker 31307 Exhaust Pipe Flange Gasket functions as a critical sealing component within the exhaust system. Its primary role is to create a gas-tight seal between two mating exhaust pipe flanges, preventing exhaust gases from escaping before they reach the tailpipe. This ensures proper exhaust flow, maintains engine performance, and prevents harmful emissions from entering the vehicle's cabin. The gasket's material composition is designed to withstand the high temperatures and vibrations inherent in an exhaust system, providing a durable and reliable seal.

Image: A detailed diagram illustrating the various components of a vehicle's exhaust system, including where a flange gasket would typically be located.
Maintenance
Exhaust gaskets are generally maintenance-free components once properly installed. However, periodic inspection of the exhaust system can help identify potential issues early:
- Visual Inspection: Regularly check the gasket area for signs of exhaust leaks, such as black soot marks, rust, or visible cracks in the gasket material.
- Sound Check: Listen for unusual noises from the exhaust system, such as hissing, tapping, or roaring, which could indicate a leak.
- Component Integrity: Ensure all bolts connecting the flanges are tight and free from corrosion. Check the surrounding exhaust pipes and hangers for damage or wear.
If a leak is detected or the gasket shows signs of wear, it should be replaced promptly to maintain optimal vehicle performance and emission control.
Troubleshooting
Common issues related to exhaust pipe flange gaskets and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Exhaust Leak (Hissing/Roaring Sound) | Improperly tightened bolts, damaged gasket, corroded flange surfaces, incorrect gasket size. | Check and re-torque bolts. If leak persists, inspect gasket for damage and replace if necessary. Ensure flange surfaces are clean and flat. Verify correct gasket for application. |
| Soot Marks Around Flange | Exhaust gases escaping due to a leak. | Indicates a leak. Follow steps for "Exhaust Leak" above. |
| Gasket Does Not Fit | Incorrect part ordered for the vehicle. | Double-check vehicle compatibility with the gasket's specifications. Return and obtain the correct part number. |
Specifications
- Brand: Walker
- Model: Exhaust Pipe Flange Gasket
- Item Model Number: 31307
- Shape: Round
- Item Weight: 0.16 ounces
- Product Dimensions: 3.5 x 0.4 x 8.8 inches
- UPC: 086387313070
- Country of Origin: India
What's in the Box
The package for the Walker 31307 Exhaust Pipe Flange Gasket typically includes:
- 1 x Walker Exhaust Pipe Flange Gasket (Model 31307)
Warranty and Support
For specific warranty information regarding your Walker Exhaust 31307 Exhaust Pipe Flange Gasket, please refer to the documentation included with your purchase or visit the official Walker Exhaust website. Warranty terms and conditions may vary.
For technical support, installation assistance, or any product-related inquiries, please contact Walker customer service directly through their official website or the contact information provided on the product packaging.





