• Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2011-06 Buick Lucerne Cadillac DTS 603-237
  • Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2011-06 Buick Lucerne Cadillac DTS 603-237
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Dorman - OE Solutions

Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2011-06 Buick Lucerne Cadillac DTS 603-237

Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2011-06 Buick Lucerne Cadillac DTS 603-237

$103.74
$103.74
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32 in stock

Shipping & returns

Shipping details

In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Specifications

Product details shared across all variants.

Product type
Engine Coolant Reservoir
Category
Radiator Overflow Tanks
Item condition
New
Shipping weight
8.0 lb
Barcode
30019495516973

Billable shipping weight; may include dimensional weight.

Engine coolant reservoir for 2011-06 Buick Lucerne and Cadillac DTS that replaces the factory pressurized reservoir.

Manufactured from quality materials to withstand underhood heat and engine vibration, built to match the fit and function of the original part.

Key Features

  • Pressurized coolant reservoir design
  • Engineered to match OE fit and function
  • Durable construction for high heat and vibration tolerance
  • Compatible with 2011-06 Buick Lucerne and Cadillac DTS models

Benefits

  • Ensures reliable engine cooling performance
  • Reduces risk of coolant leaks and overheating
  • Easy to install as a direct-fit replacement
  • Long-lasting durability for daily driving demands

Application

This part is for owners of 2011-06 Buick Lucerne and Cadillac DTS who need a reliable replacement coolant reservoir to maintain engine temperature control.

Fitment Notes

  • 2011-06 Buick Lucerne
  • 2011-06 Cadillac DTS
  • Compatible with General Motors: 25760633, Spectra Premium: FRT1227C, GM Genuine Parts: 25760633

Why Choose Dorman - OE Solutions?

  • Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should. Trustworthy design - backed by 100 years of automotive aftermarket experience

What’s in the Box

  • 1 PC
  • Included items not specified by the manufacturer.

Item Dimensions

  • Box Size: 11.9in x 11.1in x 8.1in, 3.2lbs

Important Notice

No additional legal or emissions notes provided.

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Vehicle fitment