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Service bulletin K25805845

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 id10145533
Published by NHTSA2018-10-15
Manufacturer's numberK25805845
Manufacturer's date2018-09-18
NHTSA componentSTRUCTURE

NHTSA's summary

Mack Chassis - Anthem (AN) And Pinnacle (PI) - Cab Water Intrusion, Water Leaking

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

Body and frame

Vehicles listed
MACK ANTHEM (AN)2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
MACK CHU2018
MACK CXU2018
MACK PINNACLE (CHU)2019 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (CXU)2019 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2018 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
20205512020-11-12. Structure

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
CBR 2575-1 2026042026-05-05. Service bulletin. CBR - Mack Chassis - Dash Panel Cracking at Mounting to BIW.
CBR 2432-2 2026012026-02-03. Service bulletin. CBR - Mack Chassis - AN And GR Models - Door Glass Shattering.
CBR-2016 2024012024-02-02. Service bulletin. CBR: Frame Or Cab Lean
M-821-028 2023082023-09-06. Service bulletin. TSB: Hood Latch Assembly, Retrofit
KC-4262022-02-04. Service bulletin. Mack Chassis - Anthem (AN) - Hood Mounted Mirror Repair; Mirror Covers Loose, Rattling, Vibrating
KC-3272022-02-04. Service bulletin. Mack Chassis - Anthem ( AN ) - Hood Assembly; Crack Repair - US17+OBD16 and Newer Emissions
KC-21372021-11-05. Service bulletin. Mack Chassis - Anthem (AN) Water Leak Around Door
KC-21372021-10-01. Service bulletin. Mack Chassis - Anthem (AN) Water Leak Around Door
PI08882019-08-19. Service bulletin. For certain MACK CXU and AN trucks built between 08/29/2016 and 01/25/2019, a new improved torque procedure has been introduced to maintain and distribute torque properly on the hardware attaching the Link auxiliary axle to the frame mounted brackets. Follow the repair instructions outlined in this document for re-torquing the indicated nuts or bolts.
K713130152019-02-19. Service bulletin. Hood Insulation Separating From Hood, Insulation Installation Instructions