# Service bulletin 8110

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.

- Type: Service bulletin
- NHTSA id: 10033584
- Published by NHTSA: 2010\-08\-26
- Manufacturer's number: 8110
- Manufacturer's date: 2010\-08\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

CUMMINS ISX, OR CUMMINS ISM ENGINES EXPERIENCING A PREMATURE FAILURE OF THE FAN HUB BEARINGS. \*KB

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- 2007 to 2008 PETERBILT 320
- 2007 to 2008 PETERBILT 367
- 2007 to 2008 PETERBILT 386
- 2007 to 2008 PETERBILT 387
- 2007 to 2008 PETERBILT 388
- 2007 to 2008 PETERBILT 389

## Recalls for the same vehicles and component

- [15V309000](/recalls/nhtsa/15V309000.md), 2015-05-26: ENGINE AND ENGINE COOLING:ENGINE
- [2015211](/recalls/tc/2015211.md), 2015-05-15: Engine
- [2011087](/recalls/tc/2011087.md), 2011-02-25: Engine
- [09V348000](/recalls/nhtsa/09V348000.md), 2009-09-03: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [2009247](/recalls/tc/2009247.md), 2009-08-19: Engine
- [09V019000](/recalls/nhtsa/09V019000.md), 2009-01-16: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [08V510000](/recalls/nhtsa/08V510000.md), 2008-10-03: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [08V487000](/recalls/nhtsa/08V487000.md), 2008-09-23: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- [07V287000](/recalls/nhtsa/07V287000.md), 2007-07-05: ENGINE AND ENGINE COOLING

## Other bulletins for the same vehicles and component

- [P001](/bulletins/11037541.md), 2026-09-29, Service bulletin: ENGINE. "Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
- [E326](/bulletins/11032284.md), 2026-05-06, Emissions: ENGINE; ELECTRICAL SYSTEM. EPA17\-24 MX Fuel Injector Connector \- This bulletin has been revised to include all EPA17\-24 and CARB24 PACCAR MX engines.
- [43\-067](/bulletins/10177019.md), 2020-07-03, Service bulletin: STRUCTURE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Fix as Fail: For all conventional models, except 387/587, equipped with Side\-of\-Cab \(“SOC”\) exhaust and built from 03/6/2006 to 1/20/2020, the clamps that secure the SOC exhaust stacks may not be tightened properly. This may allow the exhaust stack to rotate and contact the cab or sleeper.
- [18PBB](/bulletins/10174764.md), 2020-05-06, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; ENGINE AND ENGINE COOLING. Safety Recall Bulletin: Updated with permanent repair path for phase 1 vehicles. The Tractor ABS Lamp May Not Illuminate When ABS Controller Loses Battery and/or Ignition Power. NHTSA recall number is 18V368. Non compliance to FMVSS and CMVSS 121 and 136. Resolution is to Reflash software.
- [20 PBC](/bulletins/10174762.md), 2020-05-06, Service bulletin: ENGINE AND ENGINE COOLING; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. Safety Recall Interim Bulletin: The Tractor ABS Lamp May Not Illuminate When ABS Controller Loses Battery and/or Ignition Power. NHTSA recall number is 20V199 Non compliance to FMVSS and CMVSS 121 and 136. Resolution is to Reflash software.
- [01\-075](/bulletins/10168703.md), 2019-12-04, Service bulletin: ENGINE AND ENGINE COOLING. Information Only: This bulletin provides guidance for repairing an air\-conditioning system after internal failure of the A/C compressor.
- [15\-16](/bulletins/10118723.md), 2017-10-12, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Fix\-As\-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.
- [608\-1](/bulletins/10026567.md), 2008-11-08, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL. PETERBILT: TRUCKS BUILT WITH CUMMINS ISL ENGINES BETWEEN 1/16/08\-6/10/08. DUE TO A MATERIAL ERROR, CERTAIN VEHICLES ORDERED WITH OPTIONAL C\-BRAKE BY CUMMINS \(OPTION CODE NUMBER 2812140\) DID NOT RECEIVE A C\-BRAKE ON THE ENGINE. \*PE
- [408\-2](/bulletins/10025321.md), 2008-07-29, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. PETERBILT SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MODEL 320 LOW COOLANT SENSOR. THIS FIELD REPAIR NOTICE IS APPLICABLE TO CERTAIN PETERBILT MODEL 320 VEHICLES BUILT BETWEEN OCTOBER 4, 2007 AND JANUARY 24, 2008 WITH CATERPILLAR C13 ENGINES. CSC WAS RECEIVED. \*PE

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