23871486 / 23871480 | Volvo D13 Oil Thermostat And Piston Cooling Valve Kit | FleetRun FR-ENGN652-KIT


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Part Number

  • FleetRun: FR-ENGN652-KIT

Cross Reference Part Number

Oil Thermostat

  • Volvo: 23871486 / 23013323 / 22032020

Piston Cooling Valve

  • Volvo: 23871480 / 23013334 / 21936007 / 21902667 / 23871480


  • Fits 2008-2023+ Volvo Truck w/ Volvo D13 Engines (see models below)
  • Fits 2008-2023+ Mack Truck w/ Mack MP8 Engines (see models below)
  • Located On The Oil Filter Housing

Please note: this is an aftermarket part, the use of other manufacturer's names, part numbers or trademarks is for informational purposes only.

Please verify OEM part numbers before purchasing, FleetRun assumes no liability related to product use and fitment.

Volvo D13 Oil Thermostat & Piston Cooling Valve Kit |  23871486 / 23871480

Ensure peak performance and longevity for your Volvo D13 engine with the comprehensive Volvo D13 Oil Thermostat and Piston Cooling Valve Kit, featuring cross reference part numbers 23871486 and 23871480. This essential kit from FleetRun offers top-notch quality and reliable performance for your semi truck's engine cooling system.

Key Features:

  • Volvo D13 Oil Thermostat (23871486): Precisely controls the engine oil temperature, maintaining optimal operating conditions for your Volvo D13 engine.
  • Volvo D13 Piston Cooling Valve (23871480): Regulates the coolant flow to the pistons, ensuring efficient cooling and preventing overheating.
  • Piston Cooling Control Valve: Enhances engine efficiency and longevity by keeping piston temperatures in check.
  • FREE SHIPPING: Enjoy free shipping on this vital kit, providing exceptional value and convenience.


  • Fits Volvo Trucks: Engineered for the Volvo D13 engine, ensuring perfect fitment and functionality.
  • Fits Mack Trucks: Compatible with Mack MP8 engines, offering versatility for various commercial vehicles.
  • OEM Quality: Meets original equipment standards for durability and dependable performance.
  • Aftermarket Excellence: Delivers high-quality parts at an affordable price, making it an ideal choice for maintenance and repair.


  • Complete Solution: Combines both the oil thermostat and piston cooling valve, offering a comprehensive solution for your engine's cooling system.
  • Enhanced Engine Cooling: Ensures optimal temperature control for both the oil and pistons, improving overall engine performance.
  • Durable and Reliable: Built to withstand the demanding conditions of heavy-duty use in commercial vehicles.
  • Easy Installation: Designed for straightforward installation, saving time and reducing downtime.
  • Cost-Effective: Provides exceptional value without compromising on quality, making it a smart investment for fleet managers and professional truck drivers.

Why Choose FleetRun?

  • Quality Replacement Parts: Trusted for delivering top-notch aftermarket parts that match or exceed OEM standards.
  • Free Shipping: Enjoy the convenience of free shipping on your order, adding value and ease to your purchase.
  • Heavy Duty and Reliable: Ideal for semi trucks and commercial vehicles, ensuring they operate efficiently and reliably.

Upgrade your Volvo D13 engine's cooling system with the FleetRun Oil Thermostat and Piston Cooling Valve Kit. Order now and experience the difference in quality and performance, ensuring your commercial vehicle stays on the road longer and performs at its best.

Fitment & Compatibility


  • Volvo D13
  • Mack MP8


  • 2008-2023+ Volvo VNL
  • 2008-2023+ Volvo VN Series / VNM / VNX / VNR
  • 2008-2023+ Mack Anthem
  • 2008-2023+ Mack Granite
  • 2008-2017 Mack Pinnacle
  • 023-002-001
  • For other information such as tips and tricks or troubleshooting from technicians and shops visit our Shop Talk page from our menu