Engine Water Pump Inlet Tube Dorman 56398 Black Alloy Steel

Description

Product Overview

The Dorman 56398 engine water pump inlet tube is engineered as a precise, direct replacement for the original equipment inlet tube found in many automotive cooling systems. Crafted from high‑grade alloy steel, the tube offers a balance of strength and lightweight performance, while the black machined finish provides both aesthetic appeal and an added layer of corrosion resistance. With an outside diameter of 0.64 inches and a nominal wall thickness of 1 millimeter, the component meets the exacting dimensional tolerances required for a secure, leak‑free connection to the water pump housing. The part weighs just 1.6 ounces, making it easy to handle during installation, and its compact dimensions of 8.5 x 4.7 x 0.8 inches allow it to fit into tight engine bays without modification. Designed for durability, the tube is built to withstand the cyclic thermal stresses and hydraulic pressures typical of modern engines, ensuring long‑term service life and dependable coolant flow.

Usage

This inlet tube is suitable for a wide range of passenger cars, light trucks, and SUVs that use a conventional water pump design. It is ideal for both original equipment manufacturers and aftermarket service technicians who need a reliable replacement part when the factory tube shows signs of wear, corrosion, or cracking due to prolonged exposure to heat and coolant. The tube can be installed in any vehicle that matches the OEM part numbers 85920, CH5920, or 53007978, making it a versatile solution for many makes and models. Whether you are performing a routine cooling system service, addressing an overheating issue, or rebuilding an engine, the Dorman 56398 inlet tube provides a straightforward, bolt‑on fit that eliminates the need for custom fabrication. Its robust construction ensures that it will continue to channel coolant efficiently even under high‑performance driving conditions, making it a trusted component for daily commuters and performance enthusiasts alike.

Why Choose Us

Choosing the Dorman 56398 inlet tube means selecting a part backed by more than a century of automotive expertise. Dorman Products has a reputation for delivering high‑quality replacement components that meet or exceed original specifications, and this tube is no exception. Each unit undergoes rigorous quality control testing to verify material integrity, dimensional accuracy, and resistance to corrosion. The alloy steel construction is sourced from reputable suppliers, ensuring consistent performance across every batch. In addition, Dorman provides dedicated technical support through its U.S. based product experts, who can assist with fitment questions, installation guidance, and warranty claims. With a customer rating of 4.7 out of 5 stars from over a thousand reviews, owners consistently report satisfaction with the part’s fit, durability, and ease of installation. When you purchase this tube, you also gain access to Dorman’s extensive network of distributors and service centers, offering peace of mind and reliable after‑sales service.

Key Features

• Direct OEM fit – matches original specifications for a seamless installation.
• Alloy steel construction – provides superior strength and long‑lasting durability.
• Black machined finish – resists corrosion and blends with engine bay aesthetics.
• Lightweight design – easy to handle and install without additional tools.
• Expert support – backed by Dorman’s U.S. product specialists and a strong warranty.

FAQ

What vehicles are compatible with the Dorman 56398 inlet tube?

The tube fits any vehicle that uses the OEM part numbers 85920, CH5920, or 53007978. Common applications include many models from major manufacturers; you can verify compatibility by entering your make, model, and trim level into Dorman’s online garage tool.

How does the alloy steel material improve performance?

Alloy steel offers a high strength‑to‑weight ratio, which means the tube can endure the pressure and temperature fluctuations of the cooling system without deforming. Its resistance to rust and wear also extends the service life compared to lower‑grade materials.

Is any special tooling required for installation?

No special tools are needed beyond the standard set used for water pump service. The tube is designed for a bolt‑on fit, and the included hardware matches the original mounting points, allowing a quick swap during routine maintenance.

What warranty does Dorman provide for this part?

Dorman offers a limited warranty that covers defects in material and workmanship. If the part fails under normal use within the warranty period, Dorman will replace it at no additional cost, subject to the terms and conditions outlined in the warranty documentation.

Can I purchase this part online and have it shipped quickly?

Yes, the Dorman 56398 inlet tube is available through major online automotive retailers and can be shipped with standard delivery options. Many distributors also offer expedited shipping for urgent repairs.