Heavy Duty Shock Absorber Fits Western Star 4900 & 5900

Optimize your Western Star truck's suspension with the Bulldog HD Rear Shock Absorber, a heavy-duty replacement for 1091348, 12474915, 14QK-372M3, and 15963161. It features a micro-polished, chrome-plated piston rod, 40% thicker inner tube wall, and robotic welds with the industry's highest breakpoint rating. Designed with a seamless inner working tube, proprietary value design, nitrogen gas charge, and double lip seals, it provides superior compression and rebound while reducing misting. Sold individually, it measures 15.79" compressed, 25.2" extended, with a 9.41" stroke, delivering long-lasting durability for your Western Star.

* High Quality Shock Absorber
* Piston Rod Is Chrome Plated And Micro-Polished For Low Friction And Extended Life
* Specially Designed Stop Control To Prevent Rod Punctures And Valve Damage
* Square Groove PTFE Piston Seal For Low Friction
* Heavy Duty Robotic Welding With The Highest Breakpoint Rating In The Industry
* Highest Rated Alt/Spray Surface Corrosion Resistance, 42 Micron Surface Finish, In The Industry
* A Seamless Inner Working Tube For Superior Concentricity
* Inner Tube Wall Is 40% Thicker Than The Competition
* Upper Valve Package Is 100% Disk Technology
* Fully Functioning Lower Valve Package
* Nitrogen Gas Charged For Enhanced Performance
* Robotic 360 Degree Welds
* Highest Weld Strength In the Industry
* Propriety Value Design For Long Lasting Compression And Rebound Performance
* Brushing Rubber Formulation With Lowest Levels Of Filler
* OE ENOS Synthetic To Perform From -40 F To 340 F
* Double Lip Seal Design To Reduce Excessive Misting And Extend Damping Life Cycle
* 15.79 Compressed Length
* 25.2 Extended Length
* 9.41 Stroke
* Sold Individually
* Warranty On Shock Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number(s) 1091348; 12474915; 14QK-372M3; 15963161; 16772; 16776; 17403-01; 18164-01; 26228-A; 3199957; 35066-4413; 37-1-1; 47902-13; 47902-13PLUS; 47902-8; 47902-9; 5116-117; 576451; 6025; 665060; 665784; 6HS773; MTM; 727602; ; 7HS237; MTM; ; 82-01878; 90044679; 90044683; 9960257; 9U94-18080-AA; 9U9Z-18125-A; ASH-1023; ASH-1206; ASH-1230; ASH-137; ASH-25824; AT-621; F0HT-18080-AA; F0HZ-18125-A; UCE-9399-1

***|** This Item Ships From Another Location And Will Arrive In A Separate Package. If You Order Other In Stock Items From 4 State Trucks Along With This Part, You May Choose The Shipping Method For Those Other Items.**

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **