23013331 | Genuine Volvo/Mack® Oil Thermostat Control Valve

Description and Purpose:

This Genuine Oil Thermostat Control Valve precisely regulates the temperature of circulating engine oil by directing flow to the cooler or bypassing it, based on real-time conditions. Brand: Volvo/Mack. Part Number: 23013331. Condition: New. Designed for Volvo D11 and D13, as well as Mack MP7 and MP8 engines, it maintains optimal lubrication temperatures to support engine longevity and thermal efficiency.

Why Replacement is Important:

Over time, thermostat valves may stick open or closed, disrupting oil flow and compromising engine protection. Timely replacement prevents thermal imbalance and protects sensitive components.

Impact on Vehicle Performance:

Maintaining proper oil temperature ensures consistent engine performance, reliable lubrication, and improved fuel economy—especially under demanding driving or load conditions.

Manufacturer Information:

Volvo® manufactures advanced heavy-duty vehicles built for uptime, driver comfort, and long-haul reliability.

Mack® is trusted by fleets for delivering high-performance vehicles built to handle tough conditions and heavy loads.

Tags & Category: Oil Thermostat Valve, Thermostat Control, Engine Oil Regulation, Oil Control Valve, Volvo Engine Parts, Mack Engine Parts, D11 Engine, D13 Engine, MP7 Engine, MP8 Engine, Heavy Duty Engine Components, Temperature Control Valve, Lubrication System Parts, Diesel Engine Valve, Commercial Truck Parts

Warranty:

Parts Finder Q offers a 365-day warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.