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Auto Shack

AutoShack Radiator for 2006-2011 Cadillac DTS 2006-2011 Buick Lucerne 4.6L V8 FWD RK1145

  • Based on 57 reviews
Condition: New
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$76.42 Why this price?
Save $19.11 was $95.53

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As low as $12.74 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

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Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Auto Shack
Arrives Jun 26 – Jun 28
Order within 15 hours and 28 minutes
Available payment plans shown during checkout

Features

  • Quick and easy installation: Direct-fit design eliminates the need for modifications during installation
  • Maximum cooling: Built with high-density, multi-louvered fins to optimize heat dissipation and prevent engine overheating, ensuring reliable operation even in extreme conditions
  • Heavy-duty durability: Constructed with high-quality aluminum and corrosion-resistant materials for long-lasting reliability and exceptional resistance to rust, even in harsh environments
  • Complete replacement kit: Includes a high-performance aluminum core radiator assembly designed to deliver maximum cooling efficiency for your engine
  • Vehicle Compatibility: Specifically designed to fit 2006-2011 Cadillac DTS 2006-2011 Buick Lucerne 4.6L V8 FWD models, ensuring perfect fit and optimal performance

Manufacturer: ‎Auto Shack


Brand: ‎Auto Shack


Item Weight: ‎13.2 pounds


Package Dimensions: ‎38.2 x 18.9 x 6.3 inches


Manufacturer Part Number: ‎RK1145


Date First Available: February 21, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 26 – Jun 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Unbelievable price and availability
They seem to have almost everything I need for my cars. And WOW on the prices. Initially had problems with the delivery but it was the mechanics fault. Great company. Hope this review helps. Thanks DrFna
Reviewed in the United States on November 17, 2023 by DrF
    • Great product
Great product
Reviewed in the United States on March 27, 2023 by Maurice Abel
    • Very difficult to work with
Very difficult to deal with!
Reviewed in the United States on September 14, 2022 by Cynthia Lewis
    • Perfect fit
The price was right , and fit exactly, only been in the car for a week , time will tell if it holds up like the factory one
Reviewed in the United States on October 24, 2021 by cory
    • Works great, fits comfortably in front of car
I have never ridden a camel or a horse, I’m 46 years ok!
Reviewed in the United States on August 18, 2021 by Johan
    • AutoShack RK1145 30.5in. Complete Radiator
Arrived on time. Good price for quality product. Was easy direct replacement as stated,
Reviewed in the United States on August 12, 2021 by Clifford S. Bombard
    • good doing buisness with you
this radiator worked perfectly fine on my vehicle. i will be shopping again with you.
Reviewed in the United States on January 21, 2021 by Amazon Customer
    • $200 cheaper than autoparts stores
perfect fit and $200+ cheaper. TYVM
Reviewed in the United States on May 1, 2022 by William

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