3335470 Heat Shield Fits Cummins Engine Thermal Protection Shield Replacement Part

Product Overview

3335470X Heat Shield (SHIELD,HEAT) is a dedicated thermal insulation protective part matched for Cummins series diesel engines. Installed near exhaust manifolds, turbochargers and other high-temperature assemblies. It isolates radiant heat, prevents heat transfer to adjacent rubber tubes, wiring harness and plastic components.

This heat shield solves common faults such as pipeline aging, wire ablation and component premature failure caused by long-term high-temperature baking of engine peripheral accessories.

Core Product Advantages

1. High Temperature Resistant Composite Structure

   Special heat-resistant metal material with anti-oxidation surface treatment, withstand long-term continuous high temperature environment, no deformation, warping or brittle failure.

2. Optimized Thermal Isolation Design

   Scientific molding structure effectively reflect and block radiant heat, reduce ambient temperature around peripheral parts, extend service life of pipelines and wiring harness.

3. Anti-Vibration Reinforced Structure

   Reinforced edge forming process, strong rigidity, resist vibration impact during engine operation, avoid cracking and loosening.

4. Corrosion & Oxidation Resistance

   Surface anti-rust coating resists erosion of engine oil, dust and humid air, adapt to complex under-hood working conditions.

5. Precision Positioning Mounting Holes

   Accurately machined mounting holes, consistent with original installation position, easy alignment during assembly.

6. Standard Matching Specification

   Dimension 13.5cm6.5cm13.5cm, weight 0.317KG, perfectly match Cummins engine assembly position, direct replacement without modification.

7. Strict Factory Quality Inspection

   All heat shields pass high temperature endurance test, vibration aging test and dimensional inspection, stable batch quality for engine overhaul and fleet bulk procurement.

Basic Product Parameters

• Part Number: 3335470X

• English Name: SHIELD, HEAT

• Product Name: Heat Shield / Thermal Insulation Shield

• Applicable Engine: Cummins Series Diesel Engines

• Overall Dimension: 13.5cm 6.5cm 13.5cm

• Product Weight: 0.317KG

• Main Material: High temperature resistant metal alloy

• Working Temperature: Adapt to continuous high temperature environment near exhaust system

• Core Function: Isolate high-temperature heat radiation, protect surrounding pipelines, wiring harness and rubber parts from thermal damage

• Key Features: Heat insulation, anti-deformation, anti-oxidation, vibration resistant, easy installation

• Installation Position: Near engine turbocharger or exhaust assembly

• Package: Neutral export carton, independent protective packaging to prevent surface extrusion deformation and coating scratch

Application Scenarios

Suitable for heavy-duty trucks, construction machinery, mining equipment and diesel generator sets equipped with Cummins diesel engines. Adapt to long-distance full-load transportation and high-temperature working environment. Effectively reduce heat radiation damage to peripheral accessories and lower failure rate of engine auxiliary components.

Purchase Reminder

Please confirm part number 3335470X and Cummins engine model before ordering to ensure accurate compatibility. We support global bulk wholesale for auto parts distributors, mechanical repair workshops and transport fleets with sufficient stock and competitive prices. Installation alignment guidance is provided after sales.