One Stop Solutions 1750 Radiator

Brand One Stop Solutions 1750
Core Height 12 13/16
Core Thickness 1
Core Thickness 26
Core Width 25 1/2
Inlet Header Length 26 3/8
Outlet Header Length 2 1/8
Core Material Pa
Tank Material Plastic
Transmission Oil Cooler Included Yes
Inlet Header Width 2 1/8
Outlet Header Width 26 3/8
Transmission Oil Cooler Type Concentric
Transmission Oil Cooler Diameter 3/4
Transmission Oil Cooler Distance between Fittings 8 7/8
Engine Oil Cooler Type None
Core Row Quantity 1
Inlet Diameter 1 1/8
Outlet Diameter 1 1/8
Engine Oil Cooler Included No
Down Flow Or Cross Flow Type Downflow
Cap Included No
Fits Toyota · 9 vehicles

OES-style fit. Built for factory-like form and function in a direct replacement radiator.

Aluminum core. Premium-grade construction with cadmium-plated tubes for added durability.

Pressure tested. Each unit is checked during production to help confirm leak resistance.

Cross-references APDI 8011750, Koyorad A1750 and Spectra Premium CU1750 for the same application. See all 4.

$116.64Free shipping
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Radiator Overview

This OSC Premium radiator is built to OES form and function for direct replacement service. It uses premium-grade aluminum construction with a plastic tank design, and the unit is engineered for multi-fit applications without changing the look or fit. Part number 1750 is a practical choice for Toyota cooling system service where OE-style dimensions and cooling performance matter.

Key Features

  • OES-style radiator construction for factory-like form and function
  • Premium aluminum core with plastic tanks
  • Downflow design with a single-row core
  • Concentric transmission oil cooler included
  • Cadmium-plated tubes help resist premature failure
  • Individually pressure tested during production

Detailed Description

OSC part number 1750 is engineered as a radiator replacement for Toyota Paseo and Toyota Tercel applications. The core measures 25 1/2 inches wide by 12 13/16 inches high, with a 1-inch core thickness, and the radiator uses 1 1/8-inch inlet and outlet diameters. The integrated transmission oil cooler is concentric, and the design follows OES cooler specifications where originally equipped. This radiator is built to support reliable heat transfer while maintaining the original fit profile expected in Toyota cooling system repairs.

The OSC product line focuses on OE-style cooling components with fitted and torqued assemblies, pressure testing, and design updates aimed at improving durability. Part number 1750 is cross-referenced with Koyorad A1750 for the same application.

What It Is Used For

  • Replacing a leaking or damaged radiator
  • Restoring proper engine coolant temperature control
  • Addressing transmission cooler service needs in the radiator assembly
  • Correcting cooling performance loss from aged core materials
  • Returning factory-style fitment in Toyota cooling repairs

Installation Notes and Tips

Fits 1996-1999 Toyota Paseo, N/A. Fits 1995-1999 Toyota Tercel, N/A. Verify hose connection sizes, cooler line routing, and mounting points before installation. The radiator includes the necessary fittings or hardware referenced by the manufacturer, and the unit is pressure tested before release. Part number 1750 should be matched to the vehicle's original cooling configuration, especially where a concentric transmission oil cooler is required.

Quality Assurance

OSC states that each radiator is individually pressure tested and built to OES cooler design standards where originally equipped. The manufacturer also notes production checks on the cooler and core assembly to help confirm leak resistance and consistent fit.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1999ToyotaPaseo1.5LL4—
1999ToyotaTercel1.5LL4—
1998ToyotaPaseo1.5LL4—
1998ToyotaTercel1.5LL4—
1997ToyotaPaseo1.5LL4—
1997ToyotaTercel1.5LL4—
1996ToyotaPaseo1.5LL4—
1996ToyotaTercel1.5LL4—
1995ToyotaTercel1.5LL4—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011750Koyorad — A1750Spectra Premium — CU17501640011591