Description: Engine Water Manifold
Condition: New
Brand: Cummins® 
Part Number: 3686409
Cross Reference Part Number: 3686409CUM

Type: Engine Water Manifold  
Model: ISX15
Installation Kit: Engine Water Manifold and installation instructions

Compatible Models:

• Peterbilt 367
• Peterbilt 389
• Peterbilt 579
• Kenworth W900
• Kenworth T880
• Kenworth T680 

Specifications:

Weight: 5.45lbs

Description and Purpose
The Cummins Engine Water Manifold is designed to connect and distribute coolant throughout Cummins engines, particularly the ISX15 model. It ensures efficient cooling by maintaining the correct flow of coolant between various engine components.

Impact on Performance
This manifold plays a crucial role in maintaining optimal engine temperature, preventing overheating, and ensuring the longevity of engine parts. Its robust design allows for consistent coolant flow, promoting reliable engine operation.

Why Replacement is Important
A damaged or malfunctioning water manifold can lead to inadequate coolant distribution, causing engine overheating and potential damage. Replacing it with a genuine Cummins part ensures proper coolant flow, protecting the engine from overheating and extending its lifespan.

Manufacturer Information:

Cummins. is an American multinational corporation that designs, manufactures, and distributes engines, filtration, and power generation products.^[2] Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and trucks.

Headquartered in Columbus, Indiana, Cummins sells in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributors and approximately 7,200 dealers.

Warranty
First Truck Parts offers a 365-days warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.