Four Seasons 92455 HVAC Heater Core

Four Seasons 92455 Heater Core Overview

The Four Seasons 92455 heater core is an aluminum HVAC heater core built for specific-fit replacement in select Toyota applications. It is engineered and tested for dependable heating performance and consistent operation in the vehicle’s climate control system.

Compatible with Toyota Tercel and Toyota Paseo heater core applications, this Four Seasons heater core is sized for direct replacement where the original unit matches the listed dimensions and design.

Key Features

• Aluminum heater core construction
• Specific-fit design for direct application matching
• Core dimensions: 1.25 in. depth, 7.875 in. height, 5 in. width
• Tube size: 0.69 in. / 17.46 mm on both connections
• Built for HVAC heating system service in select Toyota models
• Four Seasons heater core part number 92455

Product Details

Four Seasons Heater Core 92455 is part of the brand’s Heater Core line and is designed as an aluminum heater core / aluminum style replacement. The specific-fit construction supports accurate installation in the listed Toyota Tercel and Toyota Paseo heater core applications, including 1991-1997 Toyota Tercel and 1992-1996 Toyota Paseo configurations shown in the fitment data. This part cross-references Dorman - HELP 99161 for the same application.

As an HVAC heater core, this component transfers heat from engine coolant into the cabin air stream. The aluminum core design and compact dimensions make it a direct replacement option for vehicles requiring the listed heater core configuration. Four Seasons 92455 is a relevant search match for Toyota Tercel heater core replacement and Toyota Paseo heater core replacement needs.

Common Problems This Part Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging caused by heater core leakage
• Loss of heater performance from a restricted or damaged core
• Coolant seepage at the HVAC heater core assembly

Installation Notes

Verify the original heater core dimensions, tube size, and design before installation. This part is listed with specific fitment, so matching the vehicle year, model, and heater core style is important for proper installation. Confirm the HVAC case configuration and coolant line connection points on the vehicle before replacing the core.

Fits 1991 Toyota Tercel, N/A; Fits 1992-1995 Toyota Tercel, N/A; Fits 1996 Toyota Tercel, N/A; Fits 1997 Toyota Tercel, N/A; Fits 1992-1993 Toyota Paseo, N/A; Fits 1994 Toyota Paseo, N/A; Fits 1995-1996 Toyota Paseo, N/A.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, supported by more than 50 years of mobile A/C experience. The 92455 heater core reflects that product development focus for HVAC replacement service.