top of page

 › 

 › 

NAVTPEXT

Navistar International Tailpipe Extension - Auto-jet #NAVTPEXT

Tailpipe Extension

Navistar International

Tailpipe Extension for Navistar International school buses. T444E / DT-466 engine.

Model

Year Range

1992 & Up

Material

Outside Diameter

Overall Length

OEM Part Number

598281C1

United Muffler Equivalent

Also Known As

Navistar International Tailpipe Extension, Auto-jet Part # NAVTPEXT, OEM 598281C1

Related Parts

Auto-jet Part #

GM110EXT

Part Type

Tailpipe Extension

Brand

General Motors

Auto-jet Part #

GMGIRTP4

Part Type

Tailpipe Extension

Brand

General Motors

Auto-jet Part #

GMMINTP1

Part Type

Tailpipe Extension

Brand

General Motors

Auto-jet Part #

G35TP9892

Part Type

Tailpipe Extension

Brand

General Motors

Auto-jet Part #

G35TP9893

Part Type

Tailpipe Extension

Brand

General Motors

Auto-jet Part #

GMGIRTP5

Part Type

Tailpipe Extension

Brand

General Motors

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.

bottom of page