Description
Product Overview
The Freightliner Hose Connector is a precision‑engineered automotive component crafted from high‑grade painted metal. Measuring 2.12 x 1.25 x 1 inches and weighing only 0.32 ounces, it delivers a compact yet robust solution for emission vacuum tee connections. Identified by part number 04-28527-000, this connector meets OEM specifications for durability and fit, ensuring a leak‑free seal in demanding truck service environments.
Usage
Designed for professional mechanics and fleet maintenance, this connector is ideal for installing or replacing emission vacuum lines on heavy‑duty trucks. Its painted finish resists corrosion from exposure to engine bay conditions, making it suitable for both new installations and retrofits. 
Why Choose Us
Freightliner’s reputation for quality automotive parts guarantees that each connector undergoes rigorous testing for pressure tolerance and material integrity. Our supply chain ensures authentic OEM parts, providing confidence in fit and performance. Backed by a 5‑star customer rating, this connector delivers consistent reliability for service professionals.
Key Features
- Painted metal construction for corrosion resistance
- Compact dimensions for easy installation in tight spaces
- OEM‑approved part number 04-28527-000 ensures perfect fit
- Lightweight design reduces overall system weight
- High‑temperature tolerance suitable for engine bay environments
FAQ
What vehicles is this connector compatible with?
The connector is designed for Freightliner trucks and other heavy‑duty vehicles that use the 04-28527-000 emission vacuum tee specification.
Is the painted finish durable?
Yes, the factory‑applied paint is formulated to resist corrosion and heat, extending the service life of the connector.
Can I use this part for aftermarket repairs?
Absolutely. It meets OEM standards, making it suitable for both OEM replacements and quality aftermarket installations.
What is the warranty on this product?
Freightliner offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase.
How do I install the connector?
Secure the connector to the appropriate vacuum line using the standard hose clamp method, ensuring a tight seal to prevent leaks.





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