HOLLAND Cruciform Series

The HOLLAND Cruciform Kingpins are for OEM installation and aftermarket replacement, and are offered in American Association of Railroads (AAR) and non-AAR models.  

Technical data



Material AAR: AISI 4320H and 4718H
Hardness AAR: 380-420 BHN
Material Non-AAR: AISI 8630H Alloy Steel 
Hardness Non-AAR: 302-363 BHN
Quality: 100% inspected for internal and external integrity


Product information

The HOLLAND Cruciform Kingpins when properly installed, meet or exceed the performance requirements of the AAR standard M-931, Truck and Trailer Manufacturers Association (TTMA) and the Society of Automotive Engineers (SAE). Non-AAR models when properly installed, meet or exceed the performance requirements of the TTMA and SAE. 

The Cruciform Kingpins feature: 

  • High impact resistance 

  • Maximum wear resistance 

  • Optimum strength and fatigue resistance 

  • Ease of installation 

Recommended use


Kingpin Maintenance and Replacement Recommendations (Spanish)
PDF / 283.75 KB
Service Report (Claim Form) for the United States and Canada
PDF / 2.07 MB
D-Wert Berechnung - Sattelkupplung und Zugsattelzapfen
PDF / 2.44 MB
D-Value Calculation - Fifth Wheels and Kingpin
PDF / 2.45 MB
Kingpins Sales Literature
PDF / 1.45 MB
HOLLAND Kingpin Lock - Special Pricing through June 2014 Aftermarket Flyer
PDF / 202.36 KB
HOLLAND Kingpin Lock Flyer - French Canadian Version
PDF / 237.12 KB
Vocational Products Sales Brochure
PDF / 1.98 MB
SAF, HOLLAND & NEWAY USA & CANADA Commercial Product Warranty Certificate
PDF / 95.02 KB

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