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Service bulletin 18SP706

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 id10141937
Published by NHTSA2018-06-18
Manufacturer's number18SP706
Manufacturer's date2015-03-01
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE

NHTSA's summary

18SP706 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

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

Fuel system, Fuel pump

Vehicles listed
FREIGHTLINER 114SD2010, 2011, 2012, 2013, 2014, 2015, 2016
FREIGHTLINER 122SD2010 to 2016
FREIGHTLINER BUSINESS CLASS M22010 to 2016
FREIGHTLINER CASCADIA2010, 2011, 2012, 2013, 2014, 2015, 2016
FREIGHTLINER COLUMBIA2010, 2011, 2012, 2013, 2014, 2015, 2016
FREIGHTLINER CORONADO2010, 2011, 2012, 2013, 2014, 2015, 2016
STERLING A-LINE2010 to 2016
WESTERN STAR 47002010, 2011, 2012, 2013, 2014, 2015, 2016
WESTERN STAR 49002010, 2011, 2012, 2013, 2014, 2015, 2016

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

Recalls for the same vehicles and component
11V2870002011-05-18. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
10V3390002010-07-27. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

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
TS10330142020-07-31. Service bulletin. Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.
0611-192019-08-08. Service bulletin. Service Information Bulletin was released, to add new procedures to address diagnostics near the high pressure pump
15TL42018-03-05. Service bulletin. 15TL4 W470589050900 ? 3/8? Drive GEN2 Two-Stage Valve Socket
15TS92018-03-05. Service bulletin. 15TS9 Hydrocarbon Doser Block Fuel Compensation Pressure Sensor
320-152018-03-05. Service bulletin. 320-15 SPN 4374 (ACM) (GHG14)
18SP7062018-03-05. Service bulletin. 18SP706 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal
0218-142018-01-05. Service bulletin. 0218-14 GHG14 Diesel Exhaust Fluid Pump Module Filter
18SP7032017-11-17. Service bulletin. 18SP703 18SP703 - GHG14 KM63 GEN2 Low Pressure Fuel Pump-Two-Filter Fuel System Ki
09 06-162016-10-20. Service bulletin. 0906-16 LOW PRESSURE FUEL PUMP