{"product_id":"tyc-1890-radiator-primary","title":"TYC 1890 Radiator - Primary","description":"\u003ch2\u003eOverview of the TYC Radiator 1890 for Buick and Pontiac\u003c\/h2\u003e\u003cp\u003eThe TYC Radiator part number 1890 is engineered to provide reliable cooling performance for select Buick and Pontiac vehicles. Designed specifically for the Grand Prix and Regal models, this radiator ensures efficient heat dissipation and supports transmission oil cooling needs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore material constructed from durable aluminum\u003c\/li\u003e\n\u003cli\u003eIncludes a plate-type transmission oil cooler\u003c\/li\u003e\n\u003cli\u003eCrossflow design for optimized coolant flow\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 15.08 inches height, 30.51 inches length, 1.02 inches thickness\u003c\/li\u003e\n\u003cli\u003eSingle-row tube configuration with 34 tubes and 56 fins per 4 inches\u003c\/li\u003e\n\u003cli\u003eHose clamp inlet and outlet connections with 1.30-inch diameter\u003c\/li\u003e\n\u003cli\u003eTop and bottom headers sized at 2.42 by 16.59 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features of the TYC Radiator Product Line\u003c\/h2\u003e\u003cp\u003eThe TYC Radiator line focuses on delivering dependable cooling components that meet or exceed OEM specifications. This radiator model 1890 incorporates a plate oil cooler integrated within the unit, enhancing transmission fluid temperature regulation without the need for a separate cooler. The aluminum core construction offers a balance of lightweight design and effective heat transfer, suitable for the cooling demands of Buick Grand Prix and Pontiac Regal vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator features a crossflow flow configuration, which promotes efficient coolant circulation across the core. The core consists of a single row with 34 tubes measuring 26 by 2 inches, supported by 56 fins every 4 inches to maximize heat dissipation. The fin wave height is 0.35 inches with a pitch of 3.6, contributing to consistent airflow. Both the inlet and outlet connections use hose clamps with a diameter of 1.30 inches, facilitating secure hose attachment. The integrated transmission oil cooler uses plate-type adapters with 1\/2-20 UNF inlet and outlet fittings, ensuring compatibility with transmission fluid lines. The top and bottom headers measure 2.42 by 16.59 inches, providing structural support and sealing.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement radiator for Buick Grand Prix models requiring part number 1890\u003c\/li\u003e\n\u003cli\u003eCooling system upgrade or repair for Pontiac Regal vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues related to radiator core failure\u003c\/li\u003e\n\u003cli\u003eResolves transmission fluid temperature regulation problems due to faulty oil coolers\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles experiencing coolant leaks or reduced cooling efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the TYC Radiator 1890, ensure all hose clamps are securely fastened to prevent leaks. Verify compatibility with your Buick Grand Prix or Pontiac Regal by cross-referencing the part number. Properly bleed the cooling system after installation to remove air pockets and maintain optimal coolant flow. Inspect transmission oil cooler connections for tightness and integrity during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eTYC Radiator products are manufactured to meet industry standards for durability and performance. The aluminum core construction resists corrosion and supports long service life. While specific warranty details are not provided here, TYC typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or supplier for exact warranty terms related to part number 1890.\u003c\/p\u003e","brand":"TYC","offers":[{"title":"Default Title","offer_id":52185797689525,"sku":"FQPX-1890","price":150.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TY_1890_Fro.jpg?v=1775592227","url":"https:\/\/www.partcatalog.com\/products\/tyc-1890-radiator-primary","provider":"PartCatalog","version":"1.0","type":"link"}