Part #: 1906

One Stop Solutions 1906 Radiator

8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi, Diamante
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Overview of One Stop Solutions Radiator 1906 for Mitsubishi Diamante

The One Stop Solutions radiator part number 1906 is designed specifically for Mitsubishi Diamante models. Engineered to provide reliable cooling performance, this radiator features a downflow core and includes a transmission oil cooler to support optimal engine and transmission temperatures.

Key Features of Radiator 1906

  • Core dimensions: 15 3/4" height, 28 1/4" width, and 1" thickness
  • Core material constructed from PA for durability
  • Plastic tanks with inlet and outlet header lengths of 29 1/8" each
  • Includes concentric transmission oil cooler with 7/8" diameter fittings spaced 14 3/4" apart
  • Downflow design for efficient coolant flow
  • O.E. performance with engineering enhancements for improved cooling and extended service life
  • Drop-in fit with all necessary fittings and hardware included
  • 100% tested up to three times during production for quality assurance

Detailed Product Description

This One Stop Solutions radiator (part number 1906) is tailored for the Mitsubishi Diamante, ensuring compatibility and ease of installation. The radiator core measures 15 3/4 inches in height and 28 1/4 inches in width, with a thickness of 1 inch, providing sufficient surface area for heat dissipation. The core is made from PA material, known for its strength and resistance to corrosion. The plastic tanks and headers are designed to factory specifications, with inlet and outlet header lengths of 29 1/8 inches and widths of 2 inches, supporting proper coolant flow.

Equipped with a concentric transmission oil cooler, this radiator supports transmission fluid cooling with fittings sized at 7/8 inch diameter and spaced 14 3/4 inches apart. The downflow design promotes efficient coolant circulation, helping maintain optimal engine temperatures under various driving conditions. This radiator does not include an engine oil cooler, focusing on core cooling and transmission oil temperature management.

Common Applications and Issues Addressed

  • Replacement for worn or leaking Mitsubishi Diamante radiators
  • Resolves overheating caused by clogged or damaged radiator cores
  • Addresses transmission fluid overheating with integrated oil cooler
  • Fixes coolant leaks from cracked plastic tanks or headers
  • Improves cooling efficiency in vehicles with original design limitations

Installation Notes and Tips

  • Designed as a direct replacement for Mitsubishi Diamante radiators, ensuring a drop-in fit
  • All necessary fittings and hardware are included for straightforward installation
  • Follow factory torque specifications when securing components to avoid damage
  • Inspect hoses and clamps during installation and replace if worn
  • Bleed the cooling system properly after installation to prevent air pockets

Quality Assurance and Warranty

Each One Stop Solutions radiator 1906 undergoes rigorous testing up to three times during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured to meet or exceed original equipment standards. While a specific warranty is not detailed here, the product is engineered with enhancements to address original design failures and extend service life, providing confidence in its durability for Mitsubishi Diamante owners.

BrandOne Stop Solutions
Part Number1906
Cap IncludedNO
Core Height15 3/4
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width28 1/4
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 3/8
Inlet Header Length29 1/8
Inlet Header Width2
Outlet Diameter1 3/8
Outlet Header Length29 1/8
Outlet Header Width2
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter7/8
Transmission Oil Cooler Distance between Fittings14 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004MitsubishiDiamante3.5LV6N/A
2003MitsubishiDiamante3.5LV6N/A
2002MitsubishiDiamante3.5LV6N/A
2001MitsubishiDiamante3.5LV6N/A
2000MitsubishiDiamante3.5LV6N/A
1999MitsubishiDiamante3.5LV6N/A
1998MitsubishiDiamante3.5LV6N/A
1997MitsubishiDiamante3.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8011906A1906CU1906MR431051

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.