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Please, add your first item to the wishlist

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Coil Spring Set – Rear

PART#: 8599
Moog
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Coil Spring Set - Rear

$71.51

Select vehicle to confirm fitment

Out of stock

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Interchanges
BrandPart #
Raybestos Brakes589-1040 / 5891040
Mcquay-NorrisRCS8599S
NAPA277-3056 / 2773056
Perfect Circle277-3056 / 2773056
Centric Parts630.65037 / 63065037
MevotechSMS8599
DuralastRCS8599S
TRW Steering and Suspension PartsCS8599
Monroe Shocks & StrutsU8599P
ACDelco45H2040
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1988FordThunderbirdLX5.0V8GASRearConstant Rate Spring
1988FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1988FordThunderbirdLX3.8V6GASRearConstant Rate Spring
1988FordThunderbirdTurbo2.3L4GASRearConstant Rate Spring | Turbocharged;
1988FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1988FordThunderbirdSport5.0V8GASRearConstant Rate Spring
1988MercuryCougarLS5.0V8GASRearConstant Rate Spring
1988MercuryCougarXR-75.0V8GASRearConstant Rate Spring
1988MercuryCougarLS3.8V6GASRearConstant Rate Spring
1987FordThunderbirdLX3.8V6GASRearConstant Rate Spring
1987FordThunderbirdTurbo2.3L4GASRearConstant Rate Spring | 4-speed; Transmission; Automatic; Turbocharged; | 5-speed; Transmission; Manual; Turbocharged;
1987FordThunderbirdSport5.0V8GASRearConstant Rate Spring
1987FordThunderbirdLX5.0V8GASRearConstant Rate Spring
1987FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1987FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1987MercuryCougarXR-75.0V8GASRearConstant Rate Spring
1987MercuryCougarLS3.8V6GASRearConstant Rate Spring
1987MercuryCougarLS5.0V8GASRearConstant Rate Spring
1986FordThunderbirdSport5.0V8GASRearConstant Rate Spring
1986FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1986FordThunderbirdElan3.8V6GASRearConstant Rate Spring
1986FordThunderbirdLX3.8V6GASRearConstant Rate Spring
1986FordThunderbirdTurbo2.3L4GASRearConstant Rate Spring | 3-speed; Transmission; Automatic; Turbocharged; | 5-speed; Transmission; Manual; Turbocharged;
1986FordThunderbirdSport3.8V6GASRearConstant Rate Spring
1986FordThunderbirdElan5.0V8GASRearConstant Rate Spring
1986FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1986FordThunderbirdLX5.0V8GASRearConstant Rate Spring
1986MercuryCougarBase3.8V6GASRearConstant Rate Spring
1986MercuryCougarXR-72.3L4GASRearConstant Rate Spring | Turbocharged;
1986MercuryCougarBase5.0V8GASRearConstant Rate Spring
1986MercuryCougarLS3.8V6GASRearConstant Rate Spring
1986MercuryCougarLS5.0V8GASRearConstant Rate Spring
1985FordThunderbirdLX3.8V6GASRearConstant Rate Spring
1985FordThunderbirdSport3.8V6GASRearConstant Rate Spring
1985FordThunderbirdLX5.0V8GASRearConstant Rate Spring
1985FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1985FordThunderbirdSport5.0V8GASRearConstant Rate Spring
1985FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1985FordThunderbirdElan5.0V8GASRearConstant Rate Spring
1985FordThunderbirdElan3.8V6GASRearConstant Rate Spring
1985FordThunderbirdFila5.0V8GASRearConstant Rate Spring
1985FordThunderbirdFila3.8V6GASRearConstant Rate Spring
1985FordThunderbirdTurbo2.3L4GASRearConstant Rate Spring | Turbocharged;
1985MercuryCougarLS5.0V8GASRearConstant Rate Spring
1985MercuryCougarXR-72.3L4GASRearConstant Rate Spring | Turbocharged;
1985MercuryCougarBase5.0V8GASRearConstant Rate Spring
1984FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1984FordThunderbirdSport3.8V6GASRearConstant Rate Spring
1984FordThunderbirdElan5.0V8GASRearConstant Rate Spring
1984FordThunderbirdFila3.8V6GASRearConstant Rate Spring
1984FordThunderbirdTurbo2.3L4GASRearConstant Rate Spring | Turbocharged;
1984FordThunderbirdSport5.0V8GASRearConstant Rate Spring
1984FordThunderbirdLX5.0V8GASRearConstant Rate Spring
1984FordThunderbirdLX3.8V6GASRearConstant Rate Spring
1984FordThunderbirdElan3.8V6GASRearConstant Rate Spring
1984FordThunderbirdFila5.0V8GASRearConstant Rate Spring
1984FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1984MercuryCougarXR-72.3L4GASRearConstant Rate Spring | Turbocharged;
1984MercuryCougarLS5.0V8GASRearConstant Rate Spring
1984MercuryCougarBase5.0V8GASRearConstant Rate Spring
1983MercuryCougarLS3.8V6GASRearConstant Rate Spring
1983MercuryCougarBase3.8V6GASRearConstant Rate Spring
1983MercuryCougarLS5.0V8GASRearConstant Rate Spring
1983MercuryCougarBase5.0V8GASRearConstant Rate Spring
1982FordThunderbirdTown Landau4.2V8GASRearConstant Rate Spring
1982FordThunderbirdBase3.3L6GASRearConstant Rate Spring
1982FordThunderbirdHeritage3.3L6GASRearConstant Rate Spring
1982FordThunderbirdTown Landau3.8V6GASRearConstant Rate Spring
1982FordThunderbirdBase4.2V8GASRearConstant Rate Spring
1982FordThunderbirdHeritage4.2V8GASRearConstant Rate Spring
1982FordThunderbirdHeritage3.8V6GASRearConstant Rate Spring
1982FordThunderbirdTown Landau3.3L6GASRearConstant Rate Spring
1982FordThunderbirdBase3.8V6GASRearConstant Rate Spring
1982MercuryCougarXR-73.3L6GASRearConstant Rate Spring
1982MercuryCougarXR-73.8V6GASRearConstant Rate Spring
1981FordFairmontBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1981FordThunderbirdHeritage3.3L6GASRearConstant Rate Spring
1981FordThunderbirdTown Landau5.0V8GASRearConstant Rate Spring
1981FordThunderbirdBase3.3L6GASRearConstant Rate Spring
1981FordThunderbirdTown Landau4.2V8GASRearConstant Rate Spring
1981FordThunderbirdHeritage5.0V8GASRearConstant Rate Spring
1981FordThunderbirdBase5.0V8GASRearConstant Rate Spring
1981FordThunderbirdBase4.2V8GASRearConstant Rate Spring
1981FordThunderbirdHeritage4.2V8GASRearConstant Rate Spring
1981FordThunderbirdTown Landau3.3L6GASRearConstant Rate Spring
1981MercuryCougarXR-75.0V8GASRearConstant Rate Spring | 2-door; Sedan;
1981MercuryCougarXR-74.2V8GASRearConstant Rate Spring | 2-door; Sedan;
1981MercuryCougarXR-73.3L6GASRearConstant Rate Spring
1981MercuryZephyrZ73.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1981MercuryZephyrBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1981MercuryZephyrBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1981MercuryZephyrZ74.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1981MercuryZephyrZ72.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1981MercuryZephyrBase4.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontFutura2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontBase4.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontFutura4.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1980FordFairmontFutura3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1980FordThunderbirdTown Landau4.2V8GASRearConstant Rate Spring; Heavy Duty
1980FordThunderbirdBase4.2V8GASRearConstant Rate Spring; Heavy Duty
1980MercuryCougarXR-75.0V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Sedan;
1980MercuryCougarXR-74.2V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Sedan;
1980MercuryCougarXR-73.3L6GASRearConstant Rate Spring; Heavy Duty | 2-door; Sedan;
1980MercuryZephyrZ73.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1980MercuryZephyrBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1980MercuryZephyrZ74.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1980MercuryZephyrBase4.2V8GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontFutura5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontFutura3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontFutura2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontBase5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1979FordFairmontBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1979MercuryZephyrBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1979MercuryZephyrBase5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1979MercuryZephyrZ75.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1979MercuryZephyrZ73.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontBase5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontFutura2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontFutura3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1978FordFairmontFutura5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrBase2.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrZ72.3L4GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrZ73.3L6GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrZ75.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrBase5.0V8GASRearConstant Rate Spring | 4-door; Wagon;
1978MercuryZephyrBase3.3L6GASRearConstant Rate Spring | 4-door; Wagon;
Product info

The Moog Coil Spring Set part number 8599 is a superior quality accessory that is specifically designed for Ford and Mercury vehicles. With this coil spring set, you can ensure that your vehicle’s suspension system is operating at its optimal level.

One of the key benefits of the Moog Coil Spring Set 8599 is its durability. The heavy-duty construction of the spring set makes it strong enough to withstand everyday wear and tear, ensuring that it lasts much longer than other coil spring sets in the market.

Another significant feature of this coil spring set is its excellent performance. The Moog Coil Spring Set 8599 is engineered to provide a smooth ride, ensuring that your vehicle’s suspension system operates efficiently. With this coil spring set installed, you can enjoy a comfortable and safe ride no matter the road conditions.

The Moog Coil Spring Set 8599 is easy to install and is a perfect fit for Ford and Mercury vehicles. Its precision-engineered design ensures a flawless installation process, making it a hassle-free accessory to install.

In summary, the Moog Coil Spring Set part number 8599 is an essential accessory for Ford and Mercury owners who prioritize a smooth and safe ride. Its durability, outstanding performance, and easy installation make it a must-have for drivers who value the quality of their vehicles.

About Moog

Moog is a company founded by two brothers in 1919. Today, the company is known for its steering, suspension, and chassis parts.

Notable for its high-quality products and forward-thinking design, Moog has become a trusted brand in the global automotive industry.

During the 1930s, the Moog brothers decided to start manufacturing front-end parts.

In 1937, technicians found out that the replacement parts manufactured by Moog outperformed the original factory components.

The innovation they brought to the design and manufacturing of these components helped them earn the “Problem Solver” status they’re known for to this day.

Moog continued to innovate in the following years, which helped them build a long-standing NASCAR relationship. The company currently holds more than 50 patents.

Moog has long been a leading expert in the automotive industry in the US but launched its operations in Europe in 2001.

The company has earned a phenomenal reputation in Europe, as well as other parts of the world.

Components that Moog is best known for designing and manufacturing include control arms, coil springs, tie rod ends, ball joints, stabilizer bar links, steering parts, and suspension bushings.

Each part developed by Moog is made with long-lasting performance and easy installation in mind.

Fitting Moog parts is quick and simple thanks to a wide range of full component kits and pre-fitted components.

Every product the company makes is designed and tested according to ISO standards. The main goal of the company is to ensure you can drive safely and comfortably.

Specifications
Bar Diameter - Inches0.59
Bar Diameter - MM15.10
End Type 1Squared
End Type 2Pigtail
Feature 1Powder-coated to protect against corrosion
Feature 2Designed to lower stresses for longer service life
Feature 3All coil springs are 100% load tested
Feature 4Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment
Free Height - Inches13.33
Free Height - MM338.60
ID - Inches4.01
ID - MM101.90
Installation Height - Inches9.50
Installation Height - MM241.30
Load - lbs926.00
Spring Rate - lbs per inch249.00
Spring TypeConstant Rate
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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