TYC 19094 Automatic Transmission Oil Cooler

Automatic Transmission Oil Cooler for Lexus RX450h

This TYC automatic transmission oil cooler is built for 2010-2012 Lexus RX450h applications and matches the OE-style layout for direct replacement service. Part number 19094 uses a crossflow core design with hose clamp inlet and outlet connections for straightforward integration into the factory cooling circuit.

Key Features

• Fits 2010-2012 Lexus RX450h
• TYC part number 19094
• Crossflow core configuration for transmission fluid cooling
• Core dimensions: 12.99 in. length, 3.60 in. height, 1.97 in. thickness
• 0.39 in. inlet and outlet diameters with hose clamp fittings
• OE cross-reference: Lexus 32910-48100
• Partslink reference: LX4050106

Detailed Description

TYC 19094 is an automatic transmission oil cooler engineered for the Lexus RX450h platform from 2010 through 2012. The crossflow core layout supports fluid heat exchange in a compact package, while the hose clamp inlet and outlet design aligns with common factory-style plumbing. With a core length of 12.99 inches, core height of 3.60 inches, and core thickness of 1.97 inches, this cooler is sized for the specified vehicle application and cooling circuit requirements.

This part cross-references Lexus 32910-48100 and Partslink LX4050106 for the same application. For buyers searching for a 2010-2012 Lexus RX450h automatic transmission oil cooler, TYC 19094 provides a direct-fit replacement option for the listed vehicle coverage.

What It Helps Address

• Transmission fluid temperature buildup during normal driving
• Reduced cooling performance from a leaking or restricted cooler
• Factory cooler replacement after corrosion or impact damage
• Fluid circulation issues caused by damaged hose connections
• Service needs on a Lexus RX450h with OE-style cooling routing

Installation Notes and Tips

Verify the inlet and outlet hose size before installation and confirm the vehicle is a 2010-2012 Lexus RX450h. Inspect the surrounding transmission cooler lines, clamps, and mounting points for wear or contamination before transferring the new cooler into service. After installation, check for secure hose clamp seating and confirm there are no fluid leaks at the connections.

Quality Assurance

TYC manufactures replacement cooling components for OE-style fitment and application-specific service. Part number 19094 is listed with confirmed vehicle coverage for the Lexus RX450h and matching OE cross-reference data for identification and ordering accuracy.