3697750 Exhaust Manifold Gasket Fits Cummins Engine High Temperature Sealing Replacement Part

Product Overview

3697750 Exhaust Manifold Gasket (GASKET,EXHAUST MANIFOLD) is a professional high-temperature sealing pad designed for Cummins series diesel engine exhaust manifold assemblies. Installed between the cylinder head and exhaust manifold, it fills assembly gaps to isolate high-temperature exhaust gas, preventing gas leakage from the joint surface.

This gasket effectively solves common exhaust system faults such as exhaust blow-by, black smoke leakage, abnormal exhaust noise and engine power loss caused by aging, scorching, cracking and deformation of old gaskets.

Core Product Advantages

1. Multi-Layer Reinforced Composite Material

   Adopts metal reinforced heat-resistant composite plate, outstanding high temperature resistance, not easy to burn through or crack under long-term high-temperature exhaust impact.

2. Excellent Compression Rebound Performance

   Good elasticity and compression recovery, closely fits uneven flange surfaces to eliminate tiny gaps, achieving full-surface airtight sealing.

3. Anti-Corrosion & Anti-Oxidation Coating

   Surface special anti-oxidation treatment resists erosion of high-temperature exhaust sulfur vapor, avoiding gasket corrosion and early failure.

4. Strong Vibration Resistance

   Tough structural layer buffers engine vibration and thermal expansion deformation, will not break or lose tightness under frequent cold and hot cycles.

5. No Thermal Deformation

   Stable physical performance under -40℃ ~ +700℃ extreme high temperature, no bulging or shrinkage after long-term exhaust baking.

6. Standard Matching Specification

   Dimension 20cm5cm2cm, lightweight 0.06KG, perfectly matches Cummins engine exhaust manifold flange, plug-and-play replacement without trimming.

7. Strict Factory Sealing Test

   All gaskets pass high-temperature air tightness test, thermal cycle aging test and compression test, stable batch quality for engine overhaul and fleet bulk procurement.

Basic Product Parameters

• Part Number: 3697750

• English Name: GASKET, EXHAUST MANIFOLD

• Product Name: Exhaust Manifold Gasket / Exhaust Flange Sealing Pad

• Applicable Engine: Cummins Series Diesel Engines

• Overall Dimension: 20cm 5cm 2cm

• Product Weight: 0.06KG

• Main Material: Metal reinforced high temperature resistant composite sealing material

• Working Temperature: -40℃ ~ +700℃

• Core Function: Seal exhaust manifold joint surface, prevent high-temperature exhaust gas leakage, avoid power drop and abnormal exhaust noise

• Key Features: Ultra high temperature resistant, anti-burn, elastic sealing, anti-vibration, anti-corrosion, easy installation

• Installation Position: Joint between engine cylinder head and exhaust manifold

• Package: Neutral export carton, independent flat protective packaging to prevent bending and surface damage

Application Scenarios

Suitable for heavy-duty trucks, construction machinery, mining equipment and diesel generator sets equipped with Cummins diesel engines. Adapt to full-load climbing, long-distance transportation and high-temperature continuous operation conditions. It thoroughly solves exhaust gas leakage faults, restores engine power output and reduces exhaust abnormal noise.

Purchase Reminder

Please confirm part number 3697750 and Cummins engine model before ordering to ensure accurate compatibility. We support global bulk wholesale for auto parts distributors, mechanical repair workshops and engineering fleets with sufficient stock and competitive prices. Exhaust manifold installation and tightening guidance are provided after sales.