One Stop Solutions 1214 Radiator

Brand One Stop Solutions 1214
Cap Included NO
Core Height 30 1/2
Core Material PA
Core Row Quantity 1
Core Thickness 1-1/4
Core Thickness 32
Core Width 17 1/4
Down Flow Or Cross Flow Type CROSSFLOW
Engine Oil Cooler Included NO
Engine Oil Cooler Type NONE
Inlet Diameter 1 5/16
Inlet Header Length 18 3/4
Inlet Header Width 2 7/16
Outlet Diameter 1 9/16
Outlet Header Length 18 3/4
Outlet Header Width 2 7/16
Tank Material PLASTIC
Transmission Oil Cooler Distance between Fittings 11 1/2
Transmission Oil Cooler Included YES
Transmission Oil Cooler Type PLATED
Fits Buick and Chevrolet · 10 vehicles

O.E. form and function. Engineered for a drop-in fit with no modifications needed.

Premium aluminum construction. Cadmium-plated tubes help resist premature failure.

Individually pressure tested. Each radiator is checked for leaks before it leaves production.

Cross-references APDI 8011211, Spectra Premium CU1210 and 3093179 for the same application. See all 3.

$173.16Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $173.16
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Radiator for Buick Roadmaster and Caprice

One Stop Solutions Part Number 1214 is an OSC Premium New Automotive Radiator built for OE-style form and function. It is engineered for direct replacement use on select Buick Roadmaster and Chevrolet Caprice applications, with a crossflow design, plastic tanks, and a premium aluminum core for dependable cooling performance.

Key Features

  • Direct-fit radiator design for hassle-free installation
  • OE performance and consistent cooling output
  • Premium grade aluminum core construction with plastic tanks
  • Crossflow layout with one-row core design
  • Transmission oil cooler included with plated cooler construction
  • Die-cut gasket design to help prevent leaks
  • Individually pressure tested during production
  • Engineered for multi-fit applications without changing the look or fit

Detailed Description

This radiator is designed around original equipment dimensions and cooling requirements, with a core height of 30 1/2 inches, core width of 17 1/4 inches, and core thickness of 1-1/4 inches. The unit uses premium tubes, fins, headers, and tanks to support durability, while cadmium-plated tubes help resist premature failure. The transmission oil cooler is integrated, and the radiator is built to meet OE-style cooler design where originally equipped. Part number 1214 is a practical replacement choice for 1991-1993 Chevrolet Caprice and 1992-1993 Buick Roadmaster cooling system service.

This part cross-references APDI 8011211 and Spectra Premium CU1210 for the same application.

Common Problems This Radiator Can Address

  • Overheating caused by a worn or restricted radiator core
  • Coolant leaks from aging tanks, seams, or gasket surfaces
  • Reduced cooling efficiency in high-mileage vehicles
  • Transmission heat management concerns when the cooler circuit is part of the system
  • Fitment issues from damaged or non-OE-style replacement radiators

Installation Notes and Tips

Fits 1992-1993 Buick Roadmaster, N/A, wo/EOC; 3 ROW Equivalent. Fits 1991-1993 Chevrolet Caprice, N/A, wo/EOC; w/LCI. Verify inlet and outlet sizes, cooler line spacing, and mounting points before installation. Because this radiator does not include a cap, reuse or replace the cap separately as needed. Confirm the vehicle is equipped for the listed configuration before installation.

Quality Assurance

OSC radiators are produced with multiple inspection steps during manufacturing, including testing of the cooler circuits before tank installation, core testing before assembly, and a final assembled-unit test. The design also incorporates engineering updates aimed at addressing common original design failure points and improving service life in higher-mileage vehicles. Part Number 1214 is built to OE-style standards for the listed Buick Roadmaster and Chevrolet Caprice applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1993BuickRoadmaster5.7LV8N/Awo/EOC; 3 ROW Equivalent
1993ChevroletCaprice5.0LV8N/Awo/EOC; w/LCI
1993ChevroletCaprice5.7LV8N/Awo/EOC; w/LCI
1993ChevroletCaprice4.3LV6N/Awo/EOC; w/LCI
1992BuickRoadmaster5.7LV8N/Awo/EOC; 3 ROW Equivalent
1992ChevroletCaprice5.0LV8N/Awo/EOC; w/LCI
1992ChevroletCaprice5.7LV8N/Awo/EOC; w/LCI
1992ChevroletCaprice4.3LV6N/Awo/EOC; w/LCI
1991ChevroletCaprice5.0LV8N/Awo/EOC; w/LCI
1991ChevroletCaprice5.7LV8N/Awo/EOC; w/LCI
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011211Spectra Premium — CU12103093179