2009 Mercedes-Benz CLK550 Fluids and Chemicals

Essential 2009 Mercedes-Benz CLK550 Fluids and Chemicals

LIQUI MOLY – SpecialTec Long Life Full Synthetic 5W-30 Engine Oil: Offers Optimal Cleanliness, 5 Liter (Part No.2249)

SpecialTec Long Life Full Synthetic 5W-30 Engine Oil: Offers Optimal Cleanliness, 5 Liter

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$43.99
All-year oil for gasoline and diesel engines. Modern multi-purpose low-friction motor oil developed according to the latest technology. Unconventional base oils based on HC synthetic technology were combined with the most modern additive technology. The low-viscosity and high sheer stability of the motor oil guarantees optimal cleanliness, reduces frictional loss in the engine and provides outstanding protection against wear. The results are savings in fuel and an extended service life for the engine. Tested for turbochargers and catalytic converters.

Product Features:
  • High-tech low-viscosity engine oil
  • Advance wear protection formula
  • Fastest cold start oiling during start up
  • Provides ideal oil pressure under all operating conditions
  • Keep oil consumption low
  • Made in germany
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Mobil 1 – 75W-90 Gear Lubricant LS: Synthetic, Corrosion Protection, Extends Gear Life, Multi-Purpose, 1 Quart (Part No.26101)

75W-90 Gear Lubricant LS: Synthetic, Corrosion Protection, Extends Gear Life, Multi-Purpose, 1 Quart

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$19.99
Mobil 1 Synthetic Gear Lubricant LS 75W-90 is a supreme, multi-purpose automotive gear lubricant that helps to provide exceptional thermal stability and resistance to high temperature oxidation, extending gear life due to minimal deposits. Helps to deliver outstanding protection against low speed/high torque wear with the capability to handle severe driving conditions while delivering smooth efficient performance. Mobil 1 Synthetic Gear Lubricant LS provides exceptional shear stability, corrosion protection, and enhanced frictional properties. Compared to conventional hypoid gear lubricants, Mobil 1 LS 75W-90 performs exceptionally over a wide range of temperatures to reduce wear at start up. Mobil 1 gear lube helps to minimize leakage and reduce contamination, while providing a good resistance to foaming to maintain film strength for reliable lubrication. Meets or exceeds the requirements of the following industry specifications: API GL-5.

Product Features:
  • Mobil 1 LS synthetic automotive gear lubricant exceeds the highest level of performance requirements of modern passenger vehicles
  • Helps to provide exceptional thermal stability and resistance to high temperature oxidation and extend gear life due to minimal deposits
  • Delivers outstanding protection against low speed/high torque wear, handling severe driving conditions with smooth, efficient performance
  • Compared to conventional hypoid gear lubricants, performs exceptionally over a wide range of temperatures to reduce wear at start up
  • Provides exceptional shear stability, corrosion protection, and enhanced frictional properties
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Prestone – Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon (Part No.AF2500)

Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon

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$22.99
Prestone® Platinum antifreeze+coolant is Prestone’s best universal antifreeze & coolant product. GUARANTEED to work with all vehicles; all makes, models, years & fluid colors. 15+ years, 350,000 miles of protection; the fluid is guaranteed for the life of your vehicle. This advanced product delivers Extreme Protection against both freezing temperatures (-50 Deg. F) and overheating / boiling over of the engine (+268 Deg. F). Prestone Platinum utilizes industry leading protection from engine damaging rust, corrosion, buildup & scale. While ordinary antifreeze coolant only focuses on the basic corrosion coverage, Prestone Platinum goes farther, adding our most advanced cooling sytem protection, allowing the system to run optimally, like when it was new. Internal buildup & corrosion damage can cause engine part failure or clogging, leading to expensive repairs and inconveniences. Prestone Platinum helps you avoid costly repairs and vehicles in the shop. This extended life coolant is guaranteed to work with all new engines and engine technology, while also being backwards compatible, improving protection in all older engines. Prestone Platinum antifreeze+coolant – Year Round Protection.

Product Features:
  • Guaranteed to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT & IAT; G05®, G11®, G12®, G12++®, G13®, G30®, G40®, & GG40®. For all engines & engine sizes, new and older engines.
  • 15+ Yr., 350,000 mile Extended life formula. The fluid is guaranteed for the life of your vehicle
  • Includes our most advanced Prestone Cor-Guard® technology, unmatched cooling system parts protection that protects against engine damage; rust, corrosion, scale, build-up and clogging. Protection for 15+yrs / 350,000 miles.
  • Concentrated formula. Must mix with high quality water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon (Part No.AF2800)

MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon

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$18.99
All Anitfreeze + Coolants are not the same. Prestone® MAX antifreeze + coolant is GUARANTEED to provide MAXIMUM ENGINE PROTECTION in all Vehicle Makes, Models & Years. It delivers the widest range of temperature protection, industry leading protection from engine damaging rust & corrosion and the longest lasting protection in the industry. Trust Prestone for maximum, year-round engine protection.

Product Features:
  • Can top off or replace all antifreeze + coolant colors and formulations in all Vehcile Makes, Models & Years – Guaranteed.
  • Our patented, advance formula provides extreme temperature protection from the worst of winter deep freezes and scorching summer heat.
  • We deliver industry leading protection from engine damaging rust, corrosion & buildup. Prestone MAX completely stops the formation of rust & corrosion for better engine performance and longer engine life.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It¿s the longest fluid life in the industry.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It┐s the longest fluid life in the industry.
  • This is a Concentrated Formula. Must mix with high quality water to the desired ratio.
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Prestone – Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon (Part No.AF2000)

Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon

from

$17.99
Prestone All Vehicles antifreeze+coolant (concentrate) is truly designed to work with all vehicles; all makes, models, years & fluid colors. It is designed to work with all new engines, while also being backwards compatible improving protection in all old

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT & IAT.
  • Longer Engine Life Guarantee – 10 Yr., 300,000 mile Extended life formula.
  • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
  • Concentrate formula. Must mix with distilled to the desired mix ratio of EG & water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – MAX DOT 4 Brake Fluid, 32 fl. oz., Synthetic, Highest Grade, 75,000 Mile (Part No.AS810)

MAX DOT 4 Brake Fluid, 32 fl. oz., Synthetic, Highest Grade, 75,000 Mile

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$15.49
Prestone® MAX DOT 4 Motor Vehicle Brake Fluid is our highest grade formula, maximizing performance vs. DOT standard. Prestone MAX is our best brake fluid at protecting against overheating and brake fade. With 75,000 mile fluid life, our longest life fluid has 1.5X more miles between replacement than regular Prestone DOT 3. Prestone MAX has superior performance in severe braking conditions when compared to regular Prestone DOT 4, which means even more piece of mind about the braking system. This synthetic fluid starts with our highest dry boiling point giving our best protection against performance decline due to water absorption. Prestone MAX DOT 4 is safe to use in all DOT 4 braking systems, ABS, disc or drum, and can mix with any DOT 4 fluid. Mixing Prestone MAX with other fluids will lower the performance rating for miles and boil points, for best results replace completely with Prestone MAX DOT 4. It is recommended to only use the DOT fluid specified for your car. Using a different DOT product can affect the boiling point or replacement interval if the wrong fluid is used.

Product Features:
  • 75,000 Mile Fluid Life
  • Prevent Overheating & Brake Fade with Our Highest Grade Formula. Prevents corrosion of all metals within the braking system.
  • Superior Protection in Extreme Braking Conditions
  • Synthetic, Long Life Formula – 1.5X Longer than regular Prestone DOT 4
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Motul – DOT5.1 Brake Fluid – 0.5 Liter (Part No.3C100421511MOT)

DOT5.1 Brake Fluid - 0.5 Liter

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$16.20
Long life 100% Synthetic Fluid Super Dot 5.1: Non Silicone – 100% synthetic fluid, polyglycol bases. Color: Yellow Size: .5 liter (1.06 pints) Boiling Point: 272C / 522F Wet Boiling Point: 185C / 365F Viscosity at -40C: (-40F) 820mm²/s Viscosity at 100C: (212F) 2.1mm²/s For all types of hydraulic actuated brake and clutch systems in accordance with DOT 5.1, DOT 4 and DOT 3 manufacturers` recommendations. Long life fluid: The high wet boiling point (185C / 365F), superior to DOT 4 (155C / 311F mini) and DOT 3 (140C /284F mini) conventional fluids enables to use this product longer. Indeed, DOT 3 / DOT 4 and DOT 5.1 brake fluids have the property to absorb humidity contained in the air, which reduces their boiling points and consequently security. The wet boiling point is representative of the fluid after one year of use. Specially designed for anti-locking brake systems (ABS): The viscosity (820 centipoises at -40C / -40F) lower than DOT 4 (up to 1800cp) and DOT 3 (up to 1500cp) brake fluids allows an easier fluid circulation in micro-valves of anti-locking systems. Perfectly neutral with seals used in braking systems.

Product Features:
  • Mixable with DOT 3, DOT 4 and DOT 5.1 NON SILICONE BASE products.
  • Do not mix with silicone (DOT 5 silicone base) or mineral base fluids (LHM).
  • Store brake fluid in its original container, tightly closed to avoid absorption of moisture.
  • Aggressive chemical product if contact with hands, paint or varnish.
  • If skin contact, rinse thoroughly with water.
  • Drain Interval: 12 to 24 month as per manufacturers` recommendations.
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Prestone – DOT 4 Brake Fluid: Synthetic, High Grade, Prevents Overheating & Brake Fade, 50k miles, 32 oz (Part No.AS801Y)

DOT 4 Brake Fluid: Synthetic, High Grade, Prevents Overheating & Brake Fade, 50k miles, 32 oz

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$13.49
Prestone® DOT 4 Motor Vehicle Brake Fluid delivers enhanced performance vs. DOT standards, benefitting all vehicles calling for DOT 4. This synthetic fluid starts with a higher dry boiling point than the DOT minimum standard to protect against overheating, brake fade and performance decline due to water absorption. This extended life (50,000 mile) fluid is also formulated to prevent corrosion of all metals within the braking system. This formula is safe to use in all DOT 4 braking systems (ABS, disc or drum) and can mix with any DOT 4 fluid. It is recommended to only use the DOT fluid specified for your car, as using a different DOT product can affect the boiling point or replacement interval if the wrong fluid is used.

Product Features:
  • 50,000 Mile Fluid Life
  • Prevent Overheating & Brake Fade with High Grade Formula*
  • Protects against performance decline due to water absorption. Prevents corrosion of all metals within the braking system.
  • Synthetic, Extended Fluid Life Formula
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Elring – Gasket Maker (Part No.3K2003330627ELR)

Gasket Maker

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$32.38
Gasket Maker

Factory Air – 8 oz. Bottle Premium PAG 46 Oil w/o Dye (Part No.59007)

8 oz. Bottle Premium PAG 46 Oil w/o Dye

from

$13.49
Only compatible with R134a refrigerant; Tools required for installation; Plastic bottle; Universal applications
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Certified A/C Pro – R-134a PAG 46 AC Oil Lubricant: With ICE 32 For Improved Cooling, 8 oz (Part No.GPL-5)

R-134a PAG 46 AC Oil Lubricant: With ICE 32 For Improved Cooling, 8 oz

from

$13.29
Certified A/C Pro R-134a PAG 46 Refrigerant Oil with ICE 32. This product contains approximately 8 fluid ounces of PAG refrigerant oil with ICE32. Low viscosity PAG oil for R-134a auto A/C systems; ISO 46 viscosity. R-134a PAG 46 AC Oil Lubricant: with ICE 32 Lubricant Enhancer features advanced chemistry to help extend compressor life and improve cooling capacity. The PAG oil helps quiet noisy compressors. Meets OEM specifications.

Product Features:
  • Low viscosity PAG oil for R-134a auto A/C systems; ISO 46 viscosity
  • ICE32 Lubricant Enhancer: advanced chemistry to help extend compressor life and improve cooling capacity
  • Meets OEM specifications
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Valvoline – European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 1 Quart (Part No.VV966)

European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 1 Quart

from

$11.49
European engines need a premium motor oil designed to help them last. Valvoline European Vehicle Full Synthetic Motor Oil. It’s the motor oil specially developed to extend the life of European-made gasoline and diesel engines. Our exclusive formula uses top wear additives, premium antioxidants and added detergents to fight wear, resist oil breakdown and defend against deposits better than industry standards. Its exceptional range of temperature protection ensures your engine will be defended when the weather and road conditions get tough. This superior level of protection makes it the best choice for most Audi, BMW, Mercedes-Benz, Porsche, and VW vehicles. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

Product Features:
  • Advanced protection in european vehicles agains the four main causes of engine breakdown: wear friction heat and deposits
  • Extra wear protection vs. industry and oem standards with advanced anti-wear additives
  • Superior performance for european gasoline and diesel engines
  • Exceptional high/low temperature protection defends your engine no matter the climate or driving conditions
  • Meets or exceeds all requirements of api sp, acea a3/b3, a3/b4, mb 229.5, 229.3, &226.5, vw 50200/50500 & 50501, bmw ll-01 & ll-14fe+, porche a40, volvo 95200356, renault rn0700 & rn0710, psa b71 2296, and chrysler ms-12633/ ms-10725
  • Superior engine sludge and varnish protection for European-made gasoline and diesel engines.
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Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.773775)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Gallon

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$36.49
Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life.  Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.

Product Features:
  • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
  • Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
  • Developed with anti-wear technology to help improve transmission durability
  • Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
  • Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V
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Pentosin – ATF 134 for MB 236.14 (Part No.1088117)

ATF 134 for MB 236.14

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$20.79
Pentosin ATF 134 is an ultra high-performance automatic transmission fluid developed to improve shifting comfort for the new generation of Mercedes-Benz 5-Speed 722.6

Product Features:
  • Fits Mercedes Benz 5 and 7-speed transmissions up to June 2010 (722.6 and 722.9).
  • Pentosin OE approval on Mercedes spec. 236.14.
  • Ultra high performance backwards compatible to MB spec. 236.12.
  • Manufactured in Germany for Mercedes Benz worldwide production and distribution.
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ATP – Auto Trans Fluid (Part No.AT-216)

Auto Trans Fluid

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$22.99
Product Features:
  • Fully Synthetic
  • Advance transmission protection from standard to sever duty
  • Resist thermal breakdown, oxidation, varnish and sludge
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Castrol – Transmax ATF Full Synthetic Multi-Vehicle Automatic Transmission Fluid (1 Quart) (Part No.152A76)

Transmax ATF Full Synthetic Multi-Vehicle Automatic Transmission Fluid (1 Quart)

from

$12.29
Automatic transmission fluid is a technologically advanced, low viscosity formulation specially designed to deliver performance and maximum fuel efficiency for modern automatic transmissions.

Product Features:
  • Full Synthetic, low viscosity formulation
  • OEM approved and licensed by Ford (MERCON® LV) and GM (DEXRON® -VI)
  • Low viscosity formula for maximum fuel efficiency in modern automatic transmissions
  • Enhanced friction durability for smooth transmission performance
  • Superior high temperature protection to effectively resist oxidation
  • Unsurpassed protection against copper corrosion
  • Industry Specifications and OEM Approvals: JASO-1A
  • Licensed and approved for use in: All GM vehicles (DEXRON®-VI, All previous DEXRON®); All Ford vehicles which specify Mercon® LV
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FRAM – Full Synthetic Continuously Variable Transmission (CVT) Fluid: 1 Quart (Part No.F490)

Full Synthetic Continuously Variable Transmission (CVT) Fluid: 1 Quart

from

$11.99
FRAM FULL SYNTHETIC CVT Fluid is formulated with synthetic base stocks and a  robust additive system designed to protect both chain and belt type continuously variable  transmissions (CVT). It is engineered to offer the highest level of protection against  metal-to-metal wear. Better anti-shudder and anti-scuffing performance lead to longer  life for transmissions, and quieter, more vibration-free operation.

Product Features:
  • Outstanding thermal and oxidation stability
  • Excellent sludge and varnish protection
  • Best in-class anti-shudder durability
  • Volatility: Lowers oil vaporization and consumption at extreme conditions
  • Covers both belt and chain type applications
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE OIL FOR YOUR TRANSMISSION
  • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
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Pentosin – ATF 134 for MB 236.14 (Part No.1088216)

ATF 134 for MB 236.14

from

$79.99
Pentosin ATF 134 is an ultra high-performance automatic transmission fluid developed to improve shifting comfort for the new generation of Mercedes-Benz 5-Speed 722.6

Product Features:
  • Fits Mercedes Benz 5 and 7-speed transmissions up to June 2010 (722.6 and 722.9).
  • Pentosin OE approval on Mercedes spec. 236.14.
  • Ultra high performance backwards compatible to MB spec. 236.12.
  • Manufactured in Germany for Mercedes Benz worldwide production and distribution.
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Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

from

$12.79
Product Features:
  • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
  • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
  • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
  • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
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Pentosin – CHF 11S Hydraulic Fluid. Compatible with CHF 202. (Part No.1405116)

CHF 11S Hydraulic Fluid. Compatible with CHF 202.

from

$44.99
Pentosin CHF 11S is a synthetic high performance hydraulic fluid for life-time application in modern vehicle aggregates. Pentosin CHF 11S is especially designed for hydraulics in the automotive industry with the highest technical requirements such as in: power steering, level control, shock absorber, hydro-pneumatic suspension, stability and traction control, hydraulics for convertible tops, central lock systems, etc. It is suitable for all extreme conditions and guarantees full performance from -40C to over 130C system temperature.

Product Features:
  • Ideal for cold weather climates.
  • Operating temperature range from -40C to 130C
  • Works perfectly under extreme temperature changes.
  • Used by more then 25 global vehicle manufactures as OE first-fill.
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2009 Mercedes-Benz CLK550 Fluids and Chemicals

You count on your 2009 Mercedes-Benz CLK550 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fluids and Chemicals. With 32 Fluids and Chemicals ranging in price from $7.99 to $80.29, you’re sure to find everything you need for your 2009 Mercedes-Benz CLK550.

Brands matter. If you want to shop a specific Fluids and Chemicals brand, we stock 13 different brands like Prestone, Valvoline, and FRAM. 2009 Mercedes-Benz CLK550 Fluids and Chemicals start as low as $7.99!

One of the best ways to find top quality OEM or aftermarket Fluids and Chemicals is by asking professionals. Short of that, you can shop with confidence thanks to our 2,009 extensive product reviews on 2009 Mercedes-Benz CLK550 Fluids and Chemicals. Some of the top-rated Fluids and Chemicals products we carry are R-134a PAG 46 AC Oil Lubricant: With ICE 32 For Improved Cooling, 8 oz with 4.8 stars and Pentofrost NF (G11) Silicate European Concentrate Antifreeze / Coolant – 1.5 Liters with 4.9 stars.

Did we mention you can order your Fluids and Chemicals from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fluids and Chemicals inventory for your 2009 Mercedes-Benz CLK550 below to get started!

Top-Rated Fluids and Chemicals Brands For Your 2009 Mercedes-Benz CLK550

Trusted Fluids and Chemicals OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2009 Mercedes-Benz CLK550 running right for years to come. In our inventory you’ll find brands like Prestone, Valvoline, FRAM, and even more.

Popular Castrol Fluids and Chemicals

You’ll find popular Castrol brand products across Transmission Fluids. All are waiting to get your 2009 Mercedes-Benz CLK550 back on the road. Some of the top-rated Castrol products in these categories are:

Top-Rated Valvoline Fluids and Chemicals


If Valvoline are what you’re looking for, our inventory holds plenty. We stock Valvoline brand Fluids and Chemicals for your 2009 Mercedes-Benz CLK550, and some of our most reviewed Valvoline parts include:

FAQs for 2009 Mercedes-Benz CLK550 Fluids and Chemicals

What are the most purchased Fluids and Chemicals for the 2009 Mercedes-Benz CLK550?

Out of 32 Fluids and Chemicals for the 2009 Mercedes-Benz CLK550, the most popular in our inventory are:
Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
from $14.99
This product is not rated
Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
Engine Coolant and Antifreeze
Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
from $17.99
This product is not rated
Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
Engine Coolant and Antifreeze
Original Equipment Euro Blue Antifreeze and Coolant: 50/50 Ready To Use, 1 Gallon
from $19.99
This product is not rated
Original Equipment Euro Blue Antifreeze and Coolant: 50/50 Ready To Use, 1 Gallon
Engine Coolant and Antifreeze

What are the top-rated 2009 Mercedes-Benz CLK550 Fluids and Chemicals?

Top-rated Fluids and Chemicals for your 2009 Mercedes-Benz CLK550 based on customer reviews/ratings are:
R-134a PAG 46 AC Oil Lubricant: With ICE 32 For Improved Cooling, 8 oz
from $13.29
(151)
R-134a PAG 46 AC Oil Lubricant: With ICE 32 For Improved Cooling, 8 oz
“Used as part of AC renovation in 2007 Honda accord. Seems to have done the trick”
CHF 11S Hydraulic Fluid. Compatible with CHF 202.
from $44.99
(69)
CHF 11S Hydraulic Fluid. Compatible with CHF 202.
“Works well!!”