One Stop Solutions 1446 Radiator

Reliable Radiator Replacement for Honda Passport and Isuzu Models

The One Stop Solutions radiator part number 1446 is engineered to provide dependable cooling performance for select Honda Passport and Isuzu Pickup and Rodeo vehicles. Designed with precision, this radiator ensures efficient heat dissipation and includes a transmission oil cooler for enhanced functionality.

Key Features of One Stop Solutions Radiator 1446

• Core dimensions: 16 3/4" height, 21 15/16" width, and 1" thickness for optimal cooling capacity
• Downflow core design with a single row for effective heat exchange
• Durable plastic tanks paired with a PA core material for corrosion resistance
• Integrated concentric transmission oil cooler with 3/4" diameter and 11 13/16" fitting spacing
• Inlet and outlet diameters of 1 1/4" with header lengths of 23 3/16" for precise fitment
• Tested multiple times during production to meet factory specifications
• Drop-in replacement ensuring hassle-free installation

Detailed Radiator Description

This radiator from One Stop Solutions is designed specifically for Honda Passport and Isuzu Pickup and Rodeo models, providing a direct fit with no modifications required. The downflow core with a single row and 1" thickness balances cooling efficiency and compact size. Constructed with premium-grade PA core material and plastic tanks, it offers resistance to corrosion and thermal stress. The inclusion of a concentric transmission oil cooler supports transmission temperature regulation, which is critical for vehicle longevity and performance. Both inlet and outlet headers measure 23 3/16" in length and 2 1/16" in width, ensuring compatibility with the vehicle’s cooling system. The radiator is engineered to factory torque specifications, maintaining structural integrity and performance.

Common Applications and Issues Addressed

• Replacement for leaking or damaged radiators in Honda Passport and Isuzu Pickup/Rodeo
• Improves engine cooling efficiency to prevent overheating
• Supports transmission cooling to avoid transmission fluid overheating
• Resolves radiator core corrosion and tank cracking issues
• Restores proper coolant flow and pressure in the cooling system

Installation Notes and Tips

Installation of the One Stop Solutions radiator 1446 is straightforward due to its drop-in design. Ensure all old coolant is drained before removal. Verify that inlet and outlet hose diameters (1 1/4") match your vehicle’s hoses. Check transmission oil cooler line fittings for proper connection to the concentric cooler. Follow factory torque specifications when securing mounting points to avoid leaks or damage. No radiator cap is included, so reuse the existing cap or source separately if needed.

Quality Assurance and Testing

Each radiator undergoes up to three rounds of testing during production to verify leak-free operation and cooling performance. Components are assembled and torqued to factory specifications to ensure durability and reliability. The design incorporates engineering enhancements aimed at improving cooling efficiency and extending service life compared to original equipment radiators.