Subaru OEM Inverter Cooler Hose (19-23 Crosstrek Hybrid) | 45761FL030

Overview

The Genuine Subaru OEM Inverter Cooler Hose (Part #45761FL030) is a factory-replacement cooling hose designed specifically for the 2019–2023 Subaru Crosstrek Hybrid. This critical component routes coolant through the hybrid inverter system, maintaining optimal operating temperatures and protecting sensitive high-voltage electronics. Choosing a genuine OEM part ensures an exact fit, factory-grade materials, and full compatibility with the Crosstrek Hybrid's e-BOXER hybrid drivetrain.

Key Features & Benefits

• Genuine Subaru OEM Quality – Manufactured to Subaru's original factory specifications, ensuring correct dimensions, pressure ratings, and material durability for the hybrid inverter cooling circuit.
• Exact-Fit Guarantee – Engineered exclusively for the 2019–2023 Crosstrek Hybrid; no trimming, adapters, or modifications required for installation.
• Hybrid Inverter Protection – Maintains proper coolant flow to the high-voltage inverter, preventing overheating and protecting the e-BOXER hybrid system's electronics.
• OEM-Grade Materials – Constructed from heat- and coolant-resistant rubber compound rated for the thermal demands of hybrid vehicle inverter cooling loops.
• Factory Warranty Eligible – As a genuine Subaru part, it is covered under Subaru's standard OEM parts warranty when installed by an authorized technician.
• Direct OEM Replacement – Replaces a worn, cracked, or leaking inverter cooler hose with zero guesswork — use Subaru part number 45761FL030 for exact cross-reference.

What's Included

• 1× Genuine Subaru Inverter Cooler Hose (Part #45761FL030)

Specifications

Fitment & Compatibility

This inverter cooler hose is designed for the following Subaru vehicles equipped with the hybrid drivetrain:

Note: This part is specific to the Crosstrek Hybrid variant only. It is NOT compatible with standard (non-hybrid) Crosstrek models. Always verify your VIN and existing part number before ordering.

Installation

Replacement of the inverter cooler hose involves the hybrid cooling circuit and proximity to high-voltage components. Professional installation by a qualified Subaru technician or hybrid-certified mechanic is strongly recommended. The hybrid inverter system must be properly shut down and high-voltage protocols followed before beginning any work. The cooling system will need to be drained and refilled with approved coolant upon completion. OEM clamps and hardware should be inspected and replaced as needed during installation.