The Best Dr3Z8566A O Ring of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Dr3Z8566A O Ring of 2022. Check our ranking below.

2,798 Reviews Scanned

Rank No. #1

O-Rings Gasket Seal Set Engine Radiator Hose and T-Pipe coolant Leak Repair Replacement Compatible with Ford F-150 5.0L Mustang DR3Z-8566-A & 2X BC3Z-8590-F, Pre-Greased Better Installation

Upgrade Package: All O-rings are pre-greased by us so that for Easy required for installation when you received. OE# 1xDR-3Z8566-A; 2xBC3Z-8590-F
One O-ring is used in the "T-Connector" which connects to the thermostat and water pump. Two O-rings are used in upper and lower radiator hose quick connectors
These O-rings in coolant quick connectors become flattened over time and must be replaced. It is a very common issue
O rings Designed to be a tight fit, fix Ford F-150 radiator hose coolant leak problem
Exceed OE Quality, buy with confidence! 3mirrors is a professional auto seller. If you have any questions when receiving the package, please feel free to contact us for a resolution

Rank No. #2

O-Rings Pre-Greased Gasket Seal Compatible with 2011-2021 Ford F-150, Mustang, Lincoln Mark LT -Coolant Tee, Radiator Hose, Reservoir Expansion Tank Hose DR3Z-8566-A &2X BC3Z-8590-F & Reservoir Hose

Upgrade Package: All O-rings are pre-greased by us so that for Easy required for installation when you received. Replace OE# 1x DR-3Z8566-A; 2x BC3Z-8590-F; 1x BL3Z-8A080-B O-ring for Reservoir hose.
One O-ring is used in the "T-Connector" which connects to the thermostat and water pump
Two O-rings are used in upper and lower radiator hose quick connectors. One O-rings used for Coolant Reservoir hose
O rings Designed to be a tight fit, perfect fix leaking of radiator hose coolants. Replace the connector O rings will help you save a lot
Exceed OE Quality, buy with confidence! 3mirrors is a professional auto seller. If you have any questions when receiving the package, please feel free to contact us for a resolution

Rank No. #3

Radiator Hose and T-Pipe Coolant Tee O-Ring Kit 926-168, for Ford F-150 5.0L DR3Z-8566-A, BC3Z-8590-F, DR-3Z8566A, Compatible with Lincoln Select Models, 3-Pack, Engine Hose O-Rings Repair Kit

Compatible With: This radiator hose and T-pipe coolant tee O-ring kit is compatible with Ford F-150 (2011-2018, 5.0L V8), Ford Expedition (2015-2017, 3.5L V6), Ford F-250/F-350 Super Duty (2011-2018, 6.7L V8), and Lincoln Navigator (2015-2017, 3.5L V6). Check compatibility to ensure proper fitment.
Replace OE: The engine coolant tee And radiator hose O-ring kit Direct replacement for part numbers DR3Z-8566-A, BC3Z-8590-F, and 926-168, making it a precise and dependable substitute for the original equipment.
High Quality: Made of premium Nitrile rubber, this O-ring kit is oil-resistant, wear-resistant, and features excellent heat resistance and adhesive strength, ensuring durability and long-lasting performance in high-temperature conditions.
Function: Effectively seals radiator hoses and T-pipe coolant connections, preventing coolant leaks at the Y/T connector and upper/lower radiator hose. Helps maintain proper engine cooling, preventing overheating and protecting your engine from damage.
Package Includes: 3 x O-rings (1 small O-ring for Y/T connector and 2 large O-rings for upper/lower radiator hoses). Designed for a direct, hassle-free replacement with no special tools required.

Rank No. #4

3Pcs 926-168 Radiator Hose and T-Pipe Coolant Tee O-Ring Kit Fit for 2011-2018 Ford F150 F-250 350 5.0L for Lincoln Navigator# DR3Z-8566-A DR-3Z8566A BC3Z-8590-F, Engine Hose O-Rings Repair Kit

Compatible Models: 926-168 engine coolant tee and radiator hose O-ring kit Compatible with Ford Expedition 2015-2017, for Ford F-150 2011-2018, Ford F-250 2015,for Ford F-250 Super Duty 2011-2018, for Ford F-350 Super Duty 2011-2018,for Ford F-450 Super Duty 2011-2018, for Ford F-550 Super Duty 2011-2018, Ford Mustang 2011-2018,for Lincoln Navigator 2015-2017
Replacement Part Number: The T-Pipe Coolant Leak Repair Seal Set includes two large and one small O-ring. One small O-ring is used at the Y/T connector, Two bigger O-rings are used in upper and lower radiator hose quick connectors, Replaces DR3Z-8566-A, BC3Z-8590-F and 926-168
Material:Our O-ring gasket sealing kit is made of high quality rubber, which is oil resistant, abrasion resistant, high toughness, has good heat resistance and strong adhesive strength. Good reliability and long service life
Function: Effectively seals the radiator hose and T-pipe coolant ports, preventing coolant leakage at the Y/T ports and upper/lower radiator hoses. Helps keep the engine properly cooled, prevents overheating and protects the engine from damage.
Package Includes: 3 x O-rings (1 small o-ring for Y/T fitting, 2 large o-rings for upper/lower radiator hoses). Designed for direct and easy replacement without special tools, saving you time

Rank No. #5

Radiator Hose and T-Pipe Coolant Tee O-Ring Kit Fit for Ford F-150 5.0L 2011-18 Mustang DR3Z-8566-A & BC3Z-8590-F, Engine Hose O-Rings Repair Kit Compatible with Lincoln Select Models, 3Pack

【O-Rings Part Number】- 926-168 engine coolant tee And radiator hose O-ring kit compatible with Ford F-150, includes two large and one small O-ring. One small O-ring is used at the Y/T connector, replace part number DR3Z8566A. Two bigger O-rings are used in upper and lower radiator hose quick connectors, replace part number BC3Z-8590-F.
【Radiator Coolant Hose O-Ring kit with Excellent Function】- The radiator hose and T-pipe coolant tee O-ring kit used to replace coolant tee and radiator hose O-rings with a secure seal, corrected leaking coolant at the Y/T connector on 5.0 F150, and solved the upper radiator hose leak problem. When the hose O-ring is leaking, cracked, or become flattened over time, may cause engine overheating and potential damage, and must be replaced.
【Trustworthy quality】- Our O-rings gasket seal set made of high quality Nitrile rubber, oil resistant, wear-resistant, high toughness with good heat resistance and strong adhesive strength. The radiator coolant pipe O ring which with good reliability and have a long life, fix for Ford F-150 radiator hose coolant leak problem, ensure your driving safety.
【Direct replacement】- Engine radiator hose and T-pipe coolant tee O-ring kit are designed to match the fit and function of original equipment O-rings on adaptive vehicles, direct replace and install without special tools, convenient to use. Make sure to clean tubes to remove dirt or debris that may get in between the tube and o-ring, because dirt and debris may cause the O-ring to leak.
【Fit Models】- The engine radiator coolant hose O-ring kit fit for Ford Expedition 2015-2017 3.5L 6Cyl, for Ford 2018 F-150 3.3L 6Cyl, for Ford 2011-2018 F-150 3.5L 6Cyl, for Ford 2011-2014 F-150 3.7L 6Cyl, for Ford 2011-2018 F-150 5.0L 8Cyl, for Ford 2011-2018 F-250 Super Duty 6.7L 8Cyl, for Ford 2011-2018 F-350 Super Duty 6.7L 8Cyl, for Lincoln Navigator 2015-2017 3.5L 6Cyl.

Rank No. #6

3PCS Radiator Hose and Tee T-Pipe Coolant O Rings Kit,Coolant Hose O Rings OEM DR3Z8566A BC3Z-8590-F,Upper Radiator Hoses Replacement Sealing Ring Compatible with Ford Lincoln

OEM Number: The OEM number of the Y/T connector o-rings is DR3Z8566A, of the upper and lower radiator hose o-rings are BC3Z-8590-F, BL3Z-8260-B, CL3Z-8260-A, DR3Z8566B, KM5114, RTS-1073. Please check the OEM and fit models carefully before purchase
Compatible Models: The upper radiator hose o-rings are compatible with Ford 2011-2018 F-350 Super Duty, 2011-2018 F-250 Super Duty, compatible with Lincoln 2015-2017 Navigator, and more. Please refer to details page for specific information of models
Tightly Sealing: The coolant hoses o-rings provide an enduring seal between the radiator and the coolant T-pipe coolant tee, replaces seals that flatten over time, seal off coolant spills from upper radiator hose, enhancing radiator dissipation efficiency
Package Contains: The package includes 1*small o-ring for engine coolant tee, 2*big o-ring for radiator hose upper and lower, directly replace the original ring, please clean the orifice of the dust debris and so on for better sealing effect in advance
Durable Material: The radiator hoses o-rings are crafted from high density rubber material, which is temperature resistance ranges from -76°F to 248°F, less susceptible to deformation and cracking under prolonged vibration and high pressure

Rank No. #7

Captain O-Ring – Replacement T-Pipe Coolant Leak and Radiator Hose O-Rings BC3Z-8590-F, DR3Z-8566-A Gaskets for Select Ford F-150 250 350 450 550 (2 Sets, 6 orings) [BC3Z8590F DR3Z8566B]

Contains four (4) BC3Z8590F (BC3Z-8590-F / RTS1073) O-Rings and two (2) O-Rings for the DR3Z8566B (BR3Z-8566-B; BR3Z8566B; DR3Z-8566-A; DR3Z-8566-B; DR3Z8566A) Coolant Connector.
Alternate/Cross-Over Part Numbers: 926-168 O-Ring Kit (Dorman), BC3Z-8590F, BL3Z-8260-B, CL3Z-8260-A, DR3Z8566A, DR3Z8566B, KM5114, RTS-1073
Contains two sets of o-rings, since you’ll typically need two of the BC3Z8590F (also called RTS1073) o-rings and one for the DR3Z8566B. Replace o-rings in multiple locations or have spares on hand with this handy 2-set kit.
The original coolant connectors that Ford used are known to leak, especially in cold weather. Replacing the o-rings is a quick and easy fix to solve this common leak. Molded from OEM spec synthetic rubber for long lasting performance and durability. Just like when your vehicle was brand new!
Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!

SaleRank No. #8

926-168 Radiator Hose and Coolant Pipe Tee O-Ring kit, Compatible with Ford F-150 5.0L DR3Z-8566-A, BC3Z-8590-F, DR-3Z8566A and Lincoln Select Models

Packaging Information: 3 O-rings, the 926-168 engine coolant tee and radiator hose O-Ring Kit contains one small O-ring and two large O-rings.1 small O-ring for Y/T connector and 2 large O-rings for upper/lower radiator hoses. (does not include tee connector) Please check product information before purchasing to ensure you get what you need.
Compatible Models: This radiator hose and T-pipe coolant tee O-ring kit compatible with Ford F-150 (2011-2018, 5.0L V8), Ford F-250/F-350 Super Duty (2011-2018, 6.7L V8), Ford Expedition (2015-2017, 3.5L V6), and Lincoln Navigator (2015-2017, 3.5L V6).
Replacement Number：One small O-ring is used for the Y/T fitting that connects the thermostat and water pump, and replaces part number DR3Z8566A. Two large O-rings are used for the upper and lower radiator hose quick connectors, and replace part number BC3Z-8590-F, as well as part numbers BL3Z-8260-B, CL3Z-8260-A, DR3Z8566B, KM5114, and RTS-1073.
Product Features: The T-tube coolant leak repair seal kit is suitable for replacing aged O-rings in engine coolant hose connectors. It can match the coolant hose connector, Helps maintain proper engine cooling, preventing overheating and protecting your engine from damage.
Reliable material: The 926-168 engine coolant pipe o-ring kit made of durable HNBR material, offering good oil resistance, wear resistance, wear resistance, and flexibility, and has certain heat resistance and adhesion. It has good performance in safety sealing and can prevent coolant leakage in Ford or Lincoln cars.

Rank No. #9

626-541 for Ford F150 Engine Heater Hose Water Pump T-Connector Hose&Engine Coolant Pipe O-Ring Lobo Mustang 2011 2012 2013 2014 2015 2016 2017 2018,2011-2014 Lincoln Mark LT DR3Z-8566-A DR-3Z8566-A

【Compatiable With】-Ford F150 XL Crew Cab 4-Door 5.0L 2011-2020; Ford F150 XL Extended Cab 4-Door 5.0L 2011-2020; Ford F150 XL Standard Cab 2-Door 5.0L 2011-2020; Ford F150 XLT Crew Cab 4-Door 5.0L 2011-2020; Ford F150 XLT Extended Cab 4-Door 5.0L 2011-2020; Ford F150 XLT Standard Cab 2/4-Door 5.0L 2011-2020; Ford F150 STX Crew Cab 4-Door 5.0L 2014; Ford F150 STX Extended Cab 2/4-Door 5.0L 2011-2014; Ford F150 SSV Crew Cab 4-Door 5.0L 2016-2020.
【Compatiable With】- Ford F150 SSV Extended Cab 4-Door 5.0L 2016-2020; Ford F150 FX2 Crew Cab 4-Door 5.0L 2011-2014; Ford F150 FX2 Extended Cab 4-Door 5.0L 2011-2014; Ford F150 FX2 Standard Cab 2-Door 5.0L 2014; Ford F150 FX4 Crew/Extended Cab 4-Door 5.0L 2011-2014; Ford F150 FX4 Standard Cab 2-Door 5.0L 2014; Ford F150 King Ranch Crew Cab 4-Door 5.0L 2011-2020; Ford F150 Lariat Crew/Extended Cab 4-Door 5.0L 2011-2020; Ford F150 Platinum Crew Cab 4-Door 5.0L 2011-2020.
【Compatiable With】- 2011 Ford Mustang GT 5.0L V8 - Gas; 2012-2013 Ford Mustang Boss 302, GT 5.0L V8 - Gas; 2014 Ford Mustang GT 5.0L V8 - Gas; 2015 Ford Mustang GT, GT 50 Years Limited Edition, GT Premium, Shelby GT350, Shelby GT350R 5.0L V8 - Gas, 5.2L V8 - Gas; 2016-2018 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R 5.0L V8 - Gas, 5.2L V8 - Gas; 2019 Ford Mustang Bullitt, GT, GT Premium, Shelby GT350, Shelby GT350R 5.0L V8 - Gas, 5.2L V8 - Gas.
【Box Package】-- We pack our hose with Bag+Box to make sure our customer receive our hose in good condition.Package Include:1 Hose +3 PCS Oring.
【Tips】-Pls Enter your make, model and trim level into the Garage Tool to make sure the part fits your vehicle before purchasing!

Rank No. #10

JYCJCF 3X DR3Z8566A & 6X BC3Z8590F T-Pipe Coolant Leak Repair Gaskets, Engine Radiator Hose and Reservoir Expansion Tank Hose O-Ring Kit Seals

【KIT INCLUDES】Quantity (3) smaller O-ring used in the part number DR3Z8566A T-CONNECTOR - Quantity (6) larger O-rings used on upper and lower radiator hose quick connectors. Replaces part number BC3Z-8590-F/RTS-1073
【EASY TO REPLACE】There is a smaller quick connector on the coolant T-connector that joins the upper radiator hose with the thermostat and water pump. The T-connector is part number DR3Z8566A.
【advantage】The coolant quick connectors that are notorious for developing leaks over time, especially in cold weather. The upper and lower radiator hoses use part number BC3Z-8590-F. You don't have to spend hundreds of dollars on this.
【Know】This product is produced by JYCJCF. We have no affiliation with or endorsement from any of the other manufacturers mentioned.

Last update on 2025-11-21 / Affiliate links / Images from Amazon Product Advertising API

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The Best Dr3Z8566A O Ring of 2022 – Reviews & Buying Guide

How Do You Buy The Best Dr3Z8566A O Ring?

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