King Pin Kit | Spiral No Ream | 8.920 Inches Tapered

SKU SKS53613

Spiral steel king pin kit SKS53613 for Mack, Volvo applications. The spiral kit provides for a quicker installation and reduced down-time to get your rig back on the road faster. 8.920 inch tapered length king pin. Replaces OEM numbers 301SQ53, 20590487, 85111408 and 23918062.

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$750.57

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Product Specifications

Length:8.920 inches Tapered
Automann Number:460.542N
Mack Number:301SQ53, 3302-SKS53613
Navistar Number:ATRSKS53613, FAK5459

Typically ships in 5 to 7 business days.

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Product Specs for Atro SKS53613

Length:8.920 inches Tapered
Automann Number:460.542N
Mack Number:301SQ53, 3302-SKS53613
Navistar Number:ATRSKS53613, FAK5459
Paccar Number:SKS53613ATR
Spicer Number: KPK1109
Stemco Number:K536M
Volvo Number:20590487, 85111408, 23918062
UPC: 751354042160
MPN: SKS53613

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Atro SKS53613 Details

Atro no-ream king pin kits provide for a quicker installation and reduced down-time to get your rig back on the road faster.

Vehicle Applications

Mack/Volvo: 12000# FXL12, 14600# FXL14.6, 18000# FXL18, 20000# FXL20, 23000# FXL23

Volvo: 9000# FM9

Customer Q&A - Atro SKS53613

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Atro

ATRO Engineered Systems (ATRO) is a supplier of heavy-duty proprietary polyurethane suspension parts designed to deliver longer-lasting performance and reliability. ATRO’s free-rotation bushings with proprietary polyurethane material deliver longer life, lower cost-per-mile bushings that are superior to standard rubber or other polyurethane bushings. ATRO bushings are manufactured in the U.S.A and have proven to last three to five times longer than standard rubber and polyurethane bushings.

ATRO’s free-rotation design allows the inner piece to rotate freely, eliminating bushing “wind-up” and allowing less stress on the bushing material and ultimately the suspension components, thereby helping to prevent premature failure.

ATRO Bushings:

Meets or exceeds OE specifications
Eliminates bushing “wind-up”
Installs easily and requires no maintenance or grease
Resists contaminants such as road salt, grease, oil, acidic cleaning solvents, hydraulic fluid, diesel fuel, and more
Provides a longer life – up to three to five times longer than traditional rubber bushings
Enables the suspension to operate as designed to minimize premature part failure

ATRO Engineers Systems’ patented designs, state-of-the-art manufacturing plant and extensive aftermarket distribution network make them an industry leader developing products which improve performance, eliminate downtime, and help control costs.

Atro Warranty

The Atro warranty covers polyurethane to metal de-bonding, loose fit of internal components or signs of wear that will lead to premature failure under normal use for the time periods listed below.

On all Atro products with the following exceptions noted below.

On 2” eye torque rods.

On LP50 Series Hendrickson pads and equalizers.

Atro does not offer warranty coverage on installation tools

What the warranty does not cover

Any warranty is void if product condition shows signs of overloading or improper application. Mixing rubber bushings and Atro bushings on the same application voids all warranties. You can view the full details of Atro’s warranty here.