Subaru OEM Radiator Coolant Hose (Inlet) Subaru Outback 2010-2014 | 45161AJ030

Overview

The Genuine Subaru OEM Radiator Hose – Inlet B (Part #45161AJ030) is the factory-replacement lower inlet radiator hose designed specifically for 2010-2014 Subaru Outback models. Engineered to OEM specifications, this hose ensures a precise, leak-free fit and maintains optimal coolant flow to protect your engine from overheating. Choosing a genuine OEM part guarantees the same quality and durability as the component installed at the factory.

Key Features & Benefits

• Exact OEM Fit – Manufactured to factory specifications for a perfect, no-modification installation on compatible 2010-2014 Subaru Outback models.
• Factory-Grade Materials – Constructed from the same high-quality, heat- and pressure-resistant rubber compound used in original Subaru production, ensuring long-term durability.
• Leak-Free Performance – Precision-molded hose geometry and correct end-fitting dimensions eliminate the risk of coolant leaks that can arise from ill-fitting aftermarket hoses.
• Optimal Coolant Flow – Maintains correct internal diameter and flow path to support your cooling system's designed capacity and prevent overheating.
• Factory Warranty Coverage – As a genuine Subaru OEM part, it is backed by Subaru's standard OEM parts warranty.
• Direct Replacement – Drop-in replacement for worn, cracked, or swollen original hoses with zero guesswork on fitment.

What's Included

• 1 × Genuine Subaru Radiator Hose – Inlet B (Part #45161AJ030)

Specifications

Fitment & Compatibility

This hose is designed exclusively for the following vehicles. Verify your model year and engine designation before ordering.

Product Fitment

• 2010-2014 Subaru Outback

Cross-reference OEM part number 45161AJ030 to confirm fitment with your VIN if you are unsure of your specific trim or engine code.

Installation

This is a direct bolt-on / clamp-on replacement hose. Installation involves draining the cooling system, removing the factory hose clamps, swapping the old hose for this OEM replacement, and refilling with the correct Subaru Super Coolant. Basic mechanical experience is recommended; professional installation is advised if you are unfamiliar with cooling system service. Always allow the engine to cool completely before beginning work.