NHTSA ID Number: 10144768
Manufacturer Communication Number: P76030
TSB/Document Date: 2018-09-17
Summary
Operation Name: Hendrickson
Trailer Commercial Vehical Systems Document Name: Product Update - RTR Ready-to-Roll Product Offerings Summary: This document announces the updates to Hendrickson RTR Ready-To-Roll wheel-end packages, including the phase out of Stemco bolt-on oil hubcaps and Stemco Guardian HP seals.
RTR֡® Ready-To-Roll® Product Offerings
LIT NO: P76030
DATE: July 2018
Hendrickson Trailer Commercial Vehicle Systems announces the following updates to Hendrickson RTR® Ready-To
Roll® product offerings available on INTRAAX®, VANTRAAX® and ULTRAA-K® integrated suspension systems or
TRLAXLE® non-integrated axles.
Standard Bolt-On Hubcaps
Stemco standard bolt-on hubcaps (oil fill) will no longer be available in Hendrickson RTR Ready-To-Roll wheel-end
packages on INTRAAX, VANTRAAX or ULTRAA-K integrated suspension systems or TRLAXLE non-integrated
axles.
Customers will not be required to change model numbers if they choose to receive the new Hendrickson standard
bolt-on hubcap. For customers who require a Stemco hubcap, new model numbers can be configured with a Stemco
Sentinel oil hubcap. Please contact your customer service representative to assist with new model numbers and
pricing.
The HP Stemco oil hubcap will be phased out beginning in September 2018 and will be replaced with a Hendrickson
standard oil hubcap. The HN oil hubcap transition is expected to occur in 2019.
Current Stemco Bolt-On Oil Hubcap
New Hendrickson Standard Bolt-On Hubcap
Stemco Guardian® Seals
Effective September 2018, the Stemco Guardian HP seal will no longer be available in Hendrickson RTR Ready-ToRoll wheel-end packages on INTRAAX, VANTRAAX or ULTRAA-K integrated suspension systems or TRLAXLE nonintegrated axles.
Current model numbers which specify the Stemco Guardian seal will become obsolete and new model numbers will
be required. Please contact your customer service representative to assist you with new model numbers.
As always, Hendrickson is committed to providing world class products and customer service. Please
contact your Hendrickson sales representative or call 1-866-RIDEAIR (743-3247) to speak with a customer
service representative regarding this update.
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TSB/Document ID: P76030
Replacement Service Bulletin Number:
MFR Communication Date: 2018-07-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: WHEELS:HUB
MFR Component System:
MFR Component Subsystem:
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