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Diffuser

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NAVDIFF1

IC Bus Diffuser - Auto-jet #NAVDIFF1

Name: Diffuser
Brand: Auto-jet
SKU: NAVDIFF1

Diffuser

IC Bus

Diffuser for IC Bus school buses with Navistar International engines. IC Gas 8.8L engine, Stainless Steel.

Model

Year Range

2020 & Up

Material

Stainless Steel

Outside Diameter

Overall Length

OEM Part Number

3817878C1

United Muffler Equivalent

Also Known As

Related Parts

Auto-jet Part #

GMDIFF

Part Type

Diffuser

Brand

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Auto-jet Part #

DAIMIT

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Diffuser

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Universal

Auto-jet Part #

FRLDIFF

Part Type

Diffuser

Brand

Freightliner

Auto-jet Part #

TD300

Part Type

Diffuser

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Auto-jet Part #

TD400 SS

Part Type

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Auto-jet Part #

87890L

Part Type

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Brand

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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.