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Auto-jet Part #
HS12
Insulator
Heat sleeve, 12" length. Slips onto 3" to 5" diameter pipe. Heat sleeves or heat wrap could reduce the outside temperature of a bare pipe by up to 300ºF to 400ºF.
Model
Year Range
Material
Outside Diameter
Overall Length
12"
OEM Part Number
United Muffler Equivalent
Also Known As

Cross-Reference Numbers
Related Parts
Auto-jet Part #
HS18
Part Type:
Insulator
Brand:
Auto-jet Part #
HS24
Part Type:
Insulator
Brand:
Auto-jet Part #
IC-INSULATOR
Part Type:
Insulator
Brand:
Navistar International
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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