Four Seasons 96133 HVAC Heater Core

Brand Four Seasons 96133
Core Depth IN 1.875
Core Height IN 7.81
Core Width IN 8
Description Heater cores
Material Aluminum
Style Aluminum heater core
Tube 1 IN 0.625
Tube 1 MM 15.88
Tube 2 IN 0.625
Tube 2 MM 15.88
Type Heater core /aluminum
Fits —

Aluminum construction. Helps transfer heat efficiently in a durable heater core design.

Heater core. A direct replacement for restoring HVAC heating performance.

Four Seasons heritage. Backed by over 50 years of mobile A/C experience.

Cross-references ATP 101005, Four Seasons 96133 and Gates 6886 for the same application. See all 28.

$93.82Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 96133 Heater Core Overview

The Four Seasons 96133 heater core is an aluminum HVAC heater core built for dependable cabin heat and stable coolant-to-air transfer. With a compact core size and aluminum construction, it is a direct replacement choice for service work on vehicles that use this heater core design, including applications searched as Honda Civic heater core replacement and Toyota Corolla heater core replacement.

Four Seasons Heater Core line products focus on consistent fit and long-term operation. Part number 96133 is backed by Four Seasons’ mobile A/C experience and is engineered and tested for reliable performance in heating system repairs.

Key Features

  • Part number: 96133
  • Brand: Four Seasons Heater Core
  • Aluminum heater core construction
  • Core depth: 1.875 in
  • Core height: 7.81 in
  • Core width: 8 in
  • Tube size: 0.625 in / 15.88 mm
  • HVAC heater core replacement for heating system service

Product Details

This Four Seasons 96133 heater core uses aluminum construction and an aluminum heater core style for efficient heat exchange in the HVAC system. The compact dimensions and dual 0.625-inch tube connections make it a practical replacement for vehicles that require this specific heater core configuration. If you are sourcing a Four Seasons 96133 heater core for Honda Civic or Toyota Corolla heating repair work, verify the original core dimensions and tube layout before installation.

This part cross-references Gates 6886 for the same application.

Common Problems This Part Addresses

  • Weak or inconsistent cabin heat
  • Coolant odor inside the vehicle
  • Heater core leakage
  • Restricted coolant flow through the HVAC heater circuit
  • Heating performance loss caused by a damaged core

Installation Notes and Tips

Confirm core depth, height, width, and tube diameter against the original unit before installation. Inspect heater hoses, clamps, and the HVAC housing for wear or contamination while the system is open. Flush the cooling system if debris or corrosion is present, and refill with the correct coolant mixture after installation. Proper bleeding of the cooling system helps restore normal heater operation.

Quality Assurance

Four Seasons engineers and tests its products for years of trouble-free operation, drawing on more than 50 years of mobile A/C experience. Part number 96133 is built to support dependable HVAC service and consistent replacement quality.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 28 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ATP — 101005Four Seasons — 96133Gates — 6886Remy — 99402UAC — HT400034C76R21504379RD123830108263108263BSM108263M176215280456315315315315BSM5561339380821714007275268339493069231311ABPN83315315ABPN83315380MC1135MC11350RD123830PRF1501082537SR2000031ZGG710007