Part #: 1571

One Stop Solutions 1571 Radiator

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Isuzu and Honda, VehiCROSS, Passport, and Rodeo
Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Replacement for Honda Passport and Isuzu Models

The One Stop Solutions radiator part number 1571 is designed specifically for Honda Passport, Isuzu Rodeo, and VehiCROSS vehicles. Engineered to meet OE performance standards, this radiator ensures efficient cooling and durability for your vehicle's engine and transmission system.

  • Hassle free installation with drop-in fit, form, and function
  • Includes concentric transmission oil cooler for integrated cooling
  • Core dimensions: 16 3/4" height, 23 15/16" width, 1" thickness
  • Plastic tanks and premium grade core materials for durability
  • Tested up to three times during production for quality assurance
  • Engineering enhancements improve cooling efficiency and extend service life
  • All components fitted and torqued to factory specifications

Detailed Radiator Specifications and Features

This radiator features a downflow core design with a single core row, measuring 16 3/4 inches in height, 23 15/16 inches in width, and 1 inch in thickness. The core is constructed from premium PA material, while the tanks are made of durable plastic. Both inlet and outlet headers measure 25 3/16 inches in length and 2 1/8 inches in width, with 1 1/2 inch diameter inlet and outlet ports to ensure optimal coolant flow.

Included is a concentric transmission oil cooler with a 1 1/8 inch diameter and 14 3/8 inch distance between fittings, providing integrated transmission fluid cooling without the need for additional components. This radiator does not include an engine oil cooler, focusing on core engine and transmission cooling needs.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

  • Honda Passport
  • Isuzu Rodeo
  • Isuzu VehiCROSS

It is designed to address common cooling system issues such as:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from inefficient cooling
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling performance from worn or corroded components
  • Failure of original radiator components causing engine temperature fluctuations

Installation Notes and Tips

The One Stop Solutions radiator 1571 is engineered for a direct replacement with all necessary fittings and hardware included. Installation requires no modifications, ensuring a straightforward swap for Honda Passport, Isuzu Rodeo, and VehiCROSS models. It is recommended to inspect hoses and clamps during installation and replace if necessary to maintain system integrity.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to verify performance and durability. Components are assembled and torqued to factory specifications to ensure reliability. While a cap is not included, the radiator is designed to meet or exceed OEM standards. Please consult the manufacturer or distributor for specific warranty details related to this part number 1571.

BrandOne Stop Solutions
Part Number1571
Cap IncludedNO
Core Height16 3/4
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width23 15/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/2
Inlet Header Length25 3/16
Inlet Header Width2 1/8
Outlet Diameter1 1/2
Outlet Header Length25 3/16
Outlet Header Width2 1/8
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1 1/8
Transmission Oil Cooler Distance between Fittings14 3/8
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001IsuzuVehiCROSS3.5LV6N/A
2000IsuzuVehiCROSS3.5LV6N/A
1999IsuzuVehiCROSS3.5LV6N/A
1997HondaPassport3.2LV6N/A
1997IsuzuRodeo3.2LV6N/A
1996HondaPassport3.2LV6N/A
1996IsuzuRodeo3.2LV6N/A
1995HondaPassport3.2LV6N/A
1995IsuzuRodeo3.2LV6N/A
1994HondaPassport3.2LV6N/A
1994IsuzuRodeo3.2LV6N/A
1993IsuzuRodeo3.2LV6N/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:

80115718524759590CU1571

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