Fifth Wheel Kingpins

The fifth wheel and kingpin are two of the most important components on a truck. The connection is the core of your operation, and you need to know that it will be safe, reliable and consistent every time you make a connection and head out on the road.

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SKU RR9499

$381.07

Firestone Air Compressor | Heavy Duty | 150 PSI. 1/4 NPT

Firestone 9499 heavy duty air compressor direct drive compressor can be used in any position for eas... Details

1 In Stock

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:30 percent
Amp Draw:13 amps
Note:Replaces Firestone 9284
Prop 65:This product and/or related accessories can expose you to chemicals including lead and/or lead components, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov
Manufacturers Part Number:WR1-760-9499
UPC: 767555154038
MPN: WR17609499

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SKU 28021

$280.50

Air Compressor | Viair | 280C

The 280C is rated to 150 PSI maximum working pressure. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:30 percent
Amp Draw:16 amps
Note:Uses replacement direct mount air filter assembly 92623.
Instructions: Viair 28021 Instruction Manual.
Dimensions: Viair 28021 Dimensions.
Performance Data: Viair 28021 Performance and Tire Fill Rate data.
Manufacturers Part Number:28021
MPN: 28021

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SKU FIR9335

$348.83

Firestone Air Compressor | Heavy Duty | 145 PSI, 1/8 NPT

Firestone 9335 heavy duty air compressor direct drive compressor can be used in any position for eas... Details

Typically ships in 7 to 10 business days.

Compressor:Heavy Duty
Max PSI:145
Duty Cycle:30 percent
Amp Draw:17 amps
Manufacturers Part Number:9335
UPC: 767555115343
MPN: WR17609335

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SKU 27520

$267.95

Air Compressor | Viair | 275C

The 275C is rated to 150 PSI maximum working pressure. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:25 percent
Amp Draw:18 amps
Note:Uses replacement remote mount air filter assembly 92621.
Instructions: Viair 27520 Instruction Manual.
Dimensions: Viair 27520 Dimensions.
Performance Data: Viair 27520 Performance and Tire Fill Rate data.
MPN: 27520

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SKU 32533

$309.50

Air Compressor | Viair | 325C | Chrome

The 325C is rated to 150 PSI maximum working pressure and has a 33% duty cycle. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Amp Draw:19 amps
Note:Uses replacement direct mount air filter assembly 92623.
Uses replacement remote mount air filter assembly 92622.
Instructions: Viair 32533 Instruction Manual.
Dimensions:Viair 32533 Dimensions.
Performance Data: Viair 32533 Performance and Tire Fill Rate data.
Manufacturers Part Number:32533
MPN: 32533

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SKU 32534

$282.95

Air Compressor | Viair | 325C | Silver

The 325C is rated to 150 PSI maximum working pressure and has a 33% duty cycle. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Amp Draw:23 amps
Note:Uses replacement direct mount air filter assembly 92623.
Uses replacement remote mount air filter assembly 92622.
Instructions:Viair 32534 Instructions.
Dimensions:Viair 32534 Dimensions.
MPN: 32534

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SKU 40040

$324.75

Air Compressor | Viair | 400C

The 400C is a 33% duty cycle compressor that works quickly and efficiently putting out a massive 2. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Volts:12
Amp Draw:26 amps
Note:Uses replacement direct mount air filter assembly 92623.
Uses replacement remote mount air filter assembly 92622.
Instructions: Viair 40040 Instruction Manual.
Dimensions:Viair 40040 Dimensions.
Performance Data: Viair 40040 Performance and Tire Fill Rate data.
MPN: 40040

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SKU 40041

$479.95

Air Compressor | Viair | 400H-A | 12 Volt

The Viair 400H-A hardmount automatic compressor is intended to fill tires up to 35 inch and can be o... Details

3 In Stock

Compressor:Heavy Duty
Max PSI:100
Duty Cycle:33 percent
Volts:12
Amp Draw:30 amps
Instructions: Viair 40041 Instruction Manual.
Dimensions:Viair 40041 Dimensions.
Performance Data:Viair 40041 Performance Data.
MPN: 40041

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SKU 40042

$319.95

Air Compressor | Viair | 400H

400H is a hardmount compressor that pumps a massive 2.54 CFM flow at zero PSI head pressure. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Amp Draw:32 amps
Instructions: Viair 40042 Instruction Manual.
Dimensions:Viair 40042 Dimensions.
MPN: 40042

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SKU 40052

$336.95

Air Compressor | Viair | 400C | 24V

The 400C is a 33% duty cycle compressor that works quickly and efficiently putting out a massive 2. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Volts:24
Amp Draw:15 amps
Note:Uses replacement direct mount air filter assembly 92623.
Uses replacement remote mount air filter assembly 92622.
Instructions: Viair 40052 Instruction Manual.
Dimensions:Viair 40052 Dimensions.
Performance Data: Viair 40052 Performance and Tire Fill Rate data.
MPN: 40052

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SKU 42042

$390.75

Air Compressor | Viair | 420C

The 420C is a 33% duty cycle compressor that works quickly and efficiently. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:150
Duty Cycle:33 percent
Amp Draw:32 amps
Instructions: Viair 42042 Instruction Manual.
Dimensions:Viair 42042 Dimensions.
MPN: 42042

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SKU 42500

$399.95

Air Compressor | Viair | 425C Gen 2 | Platinum

VIAIR 425C Gen. Details

Typically ships in 2 to 3 business days.

Compressor:Heavy Duty
Max PSI:175
Duty Cycle:33 percent
Amp Draw:30 amps
Instructions: Viair 42500 Instruction Manual.
Dimensions:Viair 42500 Dimensions.
MPN: 42500

SAF-Holland Fifth Wheel Kingpins – Making The Connection

Your fifth wheel and kingpin are two of the most important components on your truck. That connection is the heart of your operation, and you need to know that it will be safe, reliable and consistent every time you hit the road.

SAF-Holland 5th wheel kingpins are made to deliver performance, strength and reliability to keep your equipment on the road. Every Holland Kingpin meets or exceeds industry standards and must pass a Brinell Hardness Test, Magnetic Particle Test and Ultrasonic Tests prior to final SAF-Holland approval to ensure you get the best kingpin on the market.

Through carefully controlled manufacturing SAF-Holland tracks every aspect of manufacturing for every kingpin. From the making of the steel to forging to delivery, quality control is taken very seriously. SAF-Holland requires a specific level of cleanliness and chemical composition at the mill. The steel used must consistently meet those standards, or it is not used. Each process is monitored for quality control and forgings are carefully inspected prior to machining and throughout the process to make sure you get the very best product. All Holland kingpins must meet rigid SPC requirements in the machining process to ensure tight dimensional tolerance and consistency and all are carefully monitored in the heat treatment process to provide process uniformity and optimum structural integrity.

5th Wheel Kingpin Features and Benefits:

SAE and TTMA performance requirements for optimum strength and fatigue resistance
Maximum wear resistance through proper alloy selection and controlled hardening process
High Impact resistance, heat treatment and alloy selection provide the best balance of hardness and impact resistance
Excellent welding characteristics for easy installation or replacement
Ultrasonic testing ensures the integrity of the kingpin below the surface
Magnetic particle testing insures surface cleanliness and a surface free of defects
Brinell Hardness testing verifies the hardness level to a required depth within a defined hardness range.

Kingping Replacement - Look for Holland Quality:

A truckers trust regarding quality takes years to earn, and minutes to lose. SAF-HOLLAND accepts the responsibility to engineer and manufacture kingpins that earn the trust of every customer. Over 3.5 million kingpins have been manufactured in over 70 years. Holland kingpins perform day in, day out, because they are made only one way. The right way.

All Holland kingpins must meet or exceed industry standards that define the boundaries of kingpin design, manufacture and use. The SAF-HOLLAND Performance Advantage continues to set the standard and “raise the bar,” making HOLLAND kingpins the first choice of OEMs and fleets that are serious about trucking. If you are looking for a replacement fifth wheel kingpin for your trailer, look no further than Holland.