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TD400 SS

Universal Diffuser - Auto-jet #TD400 SS

Diffuser

Diffuser for school bus exhaust systems.

Model

Year Range

Material

Outside Diameter

Overall Length

OEM Part Number

United Muffler Equivalent

Also Known As

Universal Diffuser, Auto-jet Part # TD400 SS

Related Parts

Auto-jet Part #

GMDIFF

Part Type

Diffuser

Brand

General Motors

Auto-jet Part #

DAIMIT

Part Type

Diffuser

Brand

Universal

Auto-jet Part #

FRLDIFF

Part Type

Diffuser

Brand

Freightliner

Auto-jet Part #

TD300

Part Type

Diffuser

Brand

Universal

Auto-jet Part #

NAVDIFF1

Part Type

Diffuser

Brand

IC Bus

Auto-jet Part #

87890L

Part Type

Diffuser

Brand

Universal

Provide your OEM# when ordering.

Exhaust parts vary by bus configuration even within the same model and year.

Your OEM number is the most reliable way to confirm correct fitment.

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