Fleece Performance Thermostat Housing

Fits 1998.5–2018 RAM 5.9L/6.7L Cummins

Part #: FPE-CUMM-TH-1318

Overview

The Fleece Performance thermostat housing with auxiliary port is a high-quality replacement component designed specifically for RAM trucks equipped with Cummins engines from model years 1998.5 through 2018. This durable housing is engineered to ensure reliable coolant flow management, supporting optimal engine temperature regulation and preventing overheating. Its robust construction and precise fit make it an ideal choice for enthusiasts and professionals seeking to maintain or upgrade their vehicle’s cooling system for enhanced durability and performance. This thermostat housing features a threaded auxiliary port, allowing for customizable coolant routing options via a -10AN (7/8"-14) fitting. It is suitable for use in various cooling bypass configurations and is compatible with existing OEM and aftermarket setups. The included port plug provides additional versatility, enabling you to tailor your cooling system to your specific needs.

Key Features

This thermostat housing offers a combination of practical design and high-quality materials to support your vehicle’s cooling system:

• Constructed from durable, high-grade materials for long-lasting performance
• Includes a threaded auxiliary port for custom coolant routing with -10AN fittings
• Designed as a direct replacement for OEM parts, ensuring a seamless fit
• Compatible with existing coolant bypass kits and OEM part numbers
• Includes a port plug for added flexibility in coolant system modifications
• Engineered to withstand high temperatures and pressure conditions typical in heavy-duty applications