Mercedes CLK350 Transmission Fluid Parts

Showing 6 out of 6 part(s) found in our catalog.

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Mercedes CLK350
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Accessories and Fluids
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ATF, Automatic Transmission Fluid
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This brand is sold in a 1 liter bottle.
2006, 2007, 2008, 2009 Mercedes CLK350
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$13.69
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$14.26
List
$27.00
OEM
Developed for models with 722.9xx 7-speed automatic transmissions but can also be used in older models with 722.6xx 5-speed automatic transmissions. This is a high performance fluid that meets MB standards...
2006, 2007, 2008, 2009 Mercedes CLK350
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$11.39
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$11.86
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$27.00
Meets Mercedes Benz specification 236.14 for models with 722.9xx 7-speed automatic transmission but can also be used in older models with 722.6xx 5-speed automatic transmission.
2006, 2007, 2008, 2009 Mercedes CLK350
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Leaves closest warehouse today if ordered before 2 PM MST.
$19.29
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$20.09
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$23.50
OEM
This brand is sold in a 1 liter bottle.
2006, 2007, 2008, 2009 Mercedes CLK350
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Leaves closest warehouse today if ordered before 2 PM MST.
$12.29
Reg
$12.80
List
$28.75
This brand is sold in a 1 liter bottle.
2006, 2007, 2008, 2009 Mercedes CLK350
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Leaves closest warehouse today if ordered before 2 PM MST.
$18.09
Reg
$18.84
List
$28.75
This brand is sold in a 1 liter bottle.
2006, 2007, 2008, 2009 Mercedes CLK350
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Leaves closest warehouse today if ordered before 2 PM MST.
$12.19
Reg
$12.70
List
$32.50

The average cost of a Mercedes CLK350 transmission fluid is between $11.39 and $19.29.

Transmission Fluid Capacity and Specification For Mercedes CLK350

  • 2006–2009 Mercedes-Benz CLK350 (3.5L V6)
    • Transmission: 7-speed automatic (722.9)
    • Fluid Capacity (complete change including torque converter): 9.5 quarts
    • Recommended Fluid: MB 236.14 (or approved 7G-Tronic ATF)
  • 2006 Mercedes-Benz CLK350 (3.5L V6, early production)
    • Transmission: 5-speed automatic (722.6)
    • Fluid Capacity (complete change including torque converter): 8.5 quarts
    • Recommended Fluid: MB 236.10 or MB 236.12 (or approved ATF for 722.6)

How Often Should I Change Mercedes CLK350 Transmission Fluid?

Fluid changes for the Mercedes CLK350 transmission fit somewhere between routine and essential maintenance. Most drivers stick to an interval between 40,000 and 60,000 miles, though you might push that closer to 75,000 miles with gentle, mostly highway trips and no heavy towing. Just because the fluid looks "okay" doesn’t always mean it’s good—catching a change in color, texture, or smell goes a long way. Mercedes used to talk "lifetime" fluid, but real-world experience says otherwise. Staying on top of fluid service prevents rough shifting and helps leave transmission problems off your list of worries.

What Type Of Transmission Fluid Does The Mercedes CLK350 Use?

Finding the correct Mercedes CLK350 transmission fluid matters more than it seems. These cars want ATF 134 or another fluid with the MB spec on the bottle. It needs to match what Mercedes-Benz lists for your year and model. Picking the wrong blend—or grabbing a “close enough” generic—can spoil how the transmission works, make things sluggish, or even wear things down faster than expected. Double-check the part number before you add anything. Plenty of fluids say they’re compatible, but they miss the mark. Go with OEM specs and you avoid rolling the dice.

What Are The Signs That My Mercedes CLK350 Transmission Fluid Needs To Be Changed?

When the Mercedes CLK350 transmission fluid starts breaking down, your car shows it. Watch for rough or lazy gear changes, slipping, slow response putting it in gear, or an odd whine up front. Sometimes just the smell tips you off—the fluid shouldn’t be dark or burnt, just a clean red with a hint of sweet scent. Drop in fuel mileage or a sudden dash warning can also signal trouble. Don’t wait if these symptoms show up. Look over the fluid and take care of any service that’s due to keep things running steady.

Can I Change Mercedes CLK350 Transmission Fluid Myself, Or Should I Go To A Shop?

Doing a Mercedes CLK350 transmission fluid change at home sounds appealing to DIY fans with the patience and basic tools. But the job isn’t simple—there’s draining, a filter swap, gaskets, and no typical dipstick on many models. Add in shield removals and the chore grows. Many who’ve done it suggest a good kit and careful instructions, but admit mistakes are easy and expensive to fix. If you’re unsure, letting a shop handle it brings less stress. Shops have the right equipment and know the difficult spots. No shame in letting the pros sort it out.

What Happens If I Overfill Or Underfill Mercedes CLK350 Transmission Fluid?

Too much or too little Mercedes CLK350 transmission fluid causes immediate problems. Overfilling can lead to foaming, poor lubrication, or weird shifts. Not enough, and you risk overheating, extra friction, and even internal failure. Both extremes add up to shorter transmission life and big repair bills. Measuring takes care, and sealed systems raise the challenge. Most pros say err on the side of caution, follow the manual, and check fluid level with a warmed-up car sitting level. If there’s a doubt, let a specialist check with the right tools.

Why Choose Us For Your Mercedes CLK350 Transmission Fluid?

Come to us for Mercedes CLK350 transmission fluid and it’s more than a fast sale. We keep prices down and never cut corners, so you get the right product without paying more than you need. Orders go out fast, since waiting for parts only makes the repair slog feel worse. If something doesn’t fit or plans change, our returns are easy—no hoops or headaches. We stock only what meets Mercedes standards, so you don’t end up guessing or dealing with strange performance later on. Every box ships out with quality and value in mind, because taking care of your Mercedes should feel straightforward. We want you back on the road with one less thing to worry about, and we work hard every day to make that happen for you.