Motorad 5113KTFS Engine Coolant Thermostat Housing Assembly

OE-Style Thermostat Housing for Honda Cooling Systems

The Motorad 5113KTFS engine coolant thermostat housing assembly is built for Honda cooling system service where accurate temperature control matters. It is specified for 170°F operation and includes the housing, Fail-Safe thermostat, and seal for select Honda Civic and Civic del Sol applications.

Motorad Kit products are positioned as complete service solutions for thermostat-related repairs, combining the housing and thermostat components needed for a direct-fit cooling system replacement. The 5113KTFS follows OEM specifications and processes, with materials selected for consistent response in demanding engine cooling conditions.

Key Features

• Engine coolant thermostat housing assembly for select Honda applications
• 170°F thermostat specification for OE-style temperature control
• Includes housing, Fail-Safe thermostat, and seal
• Black and silver finish with steel, stainless steel, copper, and rubber construction
• 3 bolt holes, 1 outlet port, and 1.09 in bypass/outlet diameter
• Jiggle pin included for coolant bleeding support
• Rubber seal material with one seal included

Detailed Description

Motorad 5113KTFS is an engine coolant thermostat housing assembly engineered for Honda Civic and Honda Civic del Sol cooling system service. It uses a copper case and wax compound to react quickly to coolant temperature changes, helping the engine reach and maintain the specified operating range. The housing is built with OEM-quality materials and manufacturing processes to match the original service requirements for these vehicles. This part cross-references 95113KTFS for the same application.

Fits 1993-1997 Honda Civic del Sol, N/A. Fits 1992-1995 Honda Civic, N/A. Search terms often used for this part include Honda Civic thermostat housing assembly 170F, Honda Civic del Sol coolant thermostat housing, and Motorad 5113KTFS thermostat housing kit.

What It Helps Address

• Coolant temperature regulation concerns caused by a worn thermostat housing assembly
• Leaks at the thermostat housing interface when the original housing or seal is damaged
• Delayed engine warm-up from a thermostat that no longer opens at the specified temperature
• Cooling system service needs on Honda Civic and Civic del Sol models
• Fitment-specific replacement for OE-style thermostat housing repairs

Installation Notes and Tips

Verify the 170°F temperature specification and match the housing to the vehicle application before installation. Inspect the mating surfaces, coolant passages, and hose connections for corrosion or residue, and replace any worn sealing surfaces as needed. Because bolts are not included, reuse or source the correct fasteners separately if required by the vehicle service procedure. Proper coolant bleeding is important after installation, and the included jiggle pin should be oriented according to service practice.

Quality Assurance

This Motorad thermostat housing assembly is manufactured to OEM quality materials and safety standards by an OE supplier. It is produced to OEM specifications and processes for dependable service in demanding automotive cooling systems.