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Service bulletin SB-21-347

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10189139
Published by NHTSA2021-03-17
Manufacturer's numberSB-21-347
Manufacturer's date2021-01-26
NHTSA componentEQUIPMENT

NHTSA's summary

DuraPack® Python®: Pump-to-Valve 4-Wire Spiral Hydraulic Hoses Standardization This Bulletin announces the standardization of 4-wire spiral hydraulic hoses in the DuraPack Python model. It also allows for replacement upgrades for two specific hoses under warranty.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
HEIL DURAPACK PYTHON2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.