Mercedes-Benz 300D Transmission Fluids

Your One-Stop Shop For Trusted Mercedes-Benz 300D Transmission Fluids

If you’re in search of Mercedes-Benz 300D Transmission Fluids aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 12 Transmission Fluids from top brands with prices ranging from $7.99 to $96.99.

Beyond great prices, we stock trusted brands manufacturing all types of Transmission Fluids for your Mercedes-Benz 300D. Of the 4 OEM and aftermarket parts brands we carry, some of the most popular are Valvoline, Fram, and Castrol.

And don’t forget to read customer reviews across all Transmission Fluids categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Transmission Fluids have to cost top dollar, and we prove it. Browse our top Mercedes-Benz 300D Transmission Fluids below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mercedes-Benz 300D Transmission Fluids

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.
See More

FRAM – Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 5 Gallon (Part No.F420-5)

Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 5 Gallon

from

$96.99
FRAM DEX III/MERC ATF is formulated for older model Ford and General Motors  vehicles requiring MERCON®, DEXRON-I®, DEXRON-II® and DEXRON-III®. It is also  recommended for transmissions, power steering systems, and hydraulic systems  requiring a DEXRONIII® or Caterpillar TO-2 fluid. FRAM DEX III/MERC ATF may also  be used in compressors, pumps, and hydraulic systems. FRAM DEX III-H/M ATF is  recommended for use in all transmissions, hydraulic systems, and power steering units  manufactured by American, European, Korean, Japanese and other manufactures from  around the world specifying DEXRON®III H/Mercon® and earlier DEXRON®/Mercon® type transmission fluids.

Product Features:
  • Good foam and corrosion prevention
  • Safe for seals
  • Promotes smooth shifting
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
  • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
See More

Castrol – Domestic Multi-vehicle (ATF) Automatic Transmission Fluid (1 Quart) (Part No.15ADFA)

Domestic Multi-vehicle (ATF) Automatic Transmission Fluid (1 Quart)

from

$7.99
Castrol® Transmax DEX/MERC includes enhanced friction durability for smooth transmission performance. Designed for use in older Ford and GM vehicles.

Product Features:
  • Enhanced friction durability for smooth transmission performance
  • Meets DEXRON®-III H requirements; also satisfies requirements of DEXRON®, DEXRON®-III, IIE, and II; do not use this ATF in applications calling for DEXRON®-VI
  • Meets MERCON® requirements; may also be used in power steering applications where MERCON® is required; use Castrol Type F ATF in applications calling for Type F
  • Do not use this ATF in applications calling for MERCON® V or MERCON® SP
See More

FRAM – Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Quart (Part No.F420)

Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Quart

from

$8.79
FRAM DEX III/MERC ATF is formulated for older model Ford and General Motors  vehicles requiring MERCON®, DEXRON-I®, DEXRON-II® and DEXRON-III®. It is also  recommended for transmissions, power steering systems, and hydraulic systems  requiring a DEXRONIII® or Caterpillar TO-2 fluid. FRAM DEX III/MERC ATF may also  be used in compressors, pumps, and hydraulic systems. FRAM DEX III-H/M ATF is  recommended for use in all transmissions, hydraulic systems, and power steering units  manufactured by American, European, Korean, Japanese and other manufactures from  around the world specifying DEXRON®III H/Mercon® and earlier DEXRON®/Mercon® type transmission fluids.

Product Features:
  • Good foam and corrosion prevention
  • Safe for seals
  • Promotes smooth shifting
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
  • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
See More

Castrol – Transmax ATF High Mileage Automatic Transmission Fluid: 1 Gallon (Part No.1599F1)

Transmax ATF High Mileage Automatic Transmission Fluid: 1 Gallon

from

$49.99
Castrol Transmax High Mileage is specially formulated for transmissions with over 75,000 miles to deliver superior performance for maximum transmission life. It features additional seal conditioners to help stop leaks and cleaning agents to reduce varnish and deposit formation. It also protects against clutch wear and restores smooth shifting and can be used in a wide variety of specifications including DEXRON®-IIIH, MERCON® and JASO-1A.

Product Features:
  • Additional seal conditioners help stop leaks.
  • Extra cleaning agents reduce varnish and sludge formation.
  • Protects against clutch wear and restores smooth shifting.
  • Recommended for use in new & older vehicles that require:
See More

Castrol – Transmax ATF / CVT Universal Automatic Transmission Fluid, 1 Gallon (Part No.15E0C8)

Transmax ATF / CVT Universal Automatic Transmission Fluid, 1 Gallon

from

$25.99
Castrol Transmax ATF/CVT Universal is a technologically advanced full-synthetic formulation designed to deliver excellent performance in most of the traditional stepped automatic transmissions and Continuously Variable Transmissions currently in use. It is also suitable for use in hybrids.

Product Features:
  • Coverage of over 300 specs/95% of vehicles in operation
  • Broad scope of vehicle applications improves workshop efficiency and inventory management
  • Enhanced friction durability for smooth transmission performance
  • Superior high temperature protection to effectively resist oxidation
See More

Castrol – BP Petroleum Autran Syn 295 Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.709732)

BP Petroleum Autran Syn 295 Synthetic Automatic Transmission Fluid, 1 Gallon

from

$71.99
Full-Synthetic; Heavy Duty Automatic Transmission; BP Autran Syn-295 is a full-synthetic, heavy duty automatic transmission fluid approved for use under Allison TES-295. It is formulated to maintain its stability, even under the most severe operating conditions.

Product Features:
  • Formulated with high viscosity index 100% synthetic base fluids and specific additives in order to exceed Allison requirements and provide outstanding wear protection
  • Keeps transmissions cooler, offering excellent shear stability, low oxidation and high heat capacity
  • Provides superior high/low temperature performance due to high VI synthetic base fluids and has excellent corrosion and foaming resistance
  • BP Autran Syn-295 also has an Allison TES-468 approval for use in Allison Hybrid Electric Drive Transmissions
  • Other OEM approvals include Allison C-4, Voith and ZF transmissions
  • BP Autran Syn-295 is an ideal transmission fluid for light duty application vehicles, such as:
  • Inter/intra-city buses & school buses
  • Emergency vehicles
  • Delivery trucks & vans
  • Recreational vehicles & motor homes
  • Refuse vehicles
  • On/off-highway vehicles
See More

ATP – Auto Trans Fluid (Part No.AT-216)

Auto Trans Fluid

from

$22.99
Product Features:
  • Fully Synthetic
  • Advance transmission protection from standard to sever duty
  • Resist thermal breakdown, oxidation, varnish and sludge
See More

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

from

$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
See More

FRAM – Full Synthetic Global Multi-Vehicle Automatic Transmission Fluid: 1 Quart (Part No.F470)

Full Synthetic Global Multi-Vehicle Automatic Transmission Fluid: 1 Quart

from

$11.49
FRAM Global ATF is formulated to meet the fluid needs of a broad range of automatic  transmissions. Using advanced additive technology and base fluids, it is suitable for service fill of  many transmissions manufactured by North American, Asian, and European OEMs. FRAM  Global ATF provides oxidation and thermal stability, friction control, load-carrying ability, corrosion  and wear protection. It helps protect against the formation of sludge, varnish and foam. FRAM Global ATF has exceptional low temperature flow properties and enhanced protection  against viscosity breakdown at high temperatures. It also has exceptional oxidation and thermal  stability, resulting in maximum service life.

Product Features:
  • Maintains friction control for smooth shift action and protection against shudder
  • Retains high temperature viscosity resulting in maximum oil film thickness and  excellent wear
  • Controls sludge, corrosion, and wear of gears
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
  • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
See More

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
See More

FRAM – Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon (Part No.F420-1G)

Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon

from

$28.99
FRAM DEX III/MERC ATF is formulated for older model Ford and General Motors  vehicles requiring MERCON®, DEXRON-I®, DEXRON-II® and DEXRON-III®. It is also  recommended for transmissions, power steering systems, and hydraulic systems  requiring a DEXRONIII® or Caterpillar TO-2 fluid. FRAM DEX III/MERC ATF may also  be used in compressors, pumps, and hydraulic systems. FRAM DEX III-H/M ATF is  recommended for use in all transmissions, hydraulic systems, and power steering units  manufactured by American, European, Korean, Japanese and other manufactures from  around the world specifying DEXRON®III H/Mercon® and earlier DEXRON®/Mercon® type transmission fluids.

Product Features:
  • Good foam and corrosion prevention
  • Safe for seals
  • Promotes smooth shifting
  • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
  • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
See More

Transmission Fluids Brands You Can Trust For Your Mercedes-Benz 300D

4 trusted brands of Transmission Fluids line our shelves, ready to help keep your Mercedes-Benz 300D running smooth. Below are some of the most popular brands and their top Transmission Fluids offerings:

Most Purchased Mercedes-Benz 300D Transmission Fluids from Valvoline

When you buy the most frequently purchased Valvoline brand Transmission Fluids, you can be confident it will be the right part for your Mercedes-Benz 300D. Here are the Valvoline Transmission Fluids Advanced Auto customers buy the most:
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon
from $28.99
This product is not rated
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon
Automatic Transmission Fluids

FAQs for Mercedes-Benz 300D Transmission Fluids

What are the most purchased Transmission Fluids for the Mercedes-Benz 300D?

Out of 12 Transmission Fluids for the Mercedes-Benz 300D, the most popular in our inventory are:
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Quart
from $8.79
This product is not rated
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Quart
Automatic Transmission Fluids
Full Synthetic Global Multi-Vehicle Automatic Transmission Fluid: 1 Quart
from $11.49
This product is not rated
Full Synthetic Global Multi-Vehicle Automatic Transmission Fluid: 1 Quart
Automatic Transmission Fluids
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon
from $28.99
This product is not rated
Dexron III / Mercon Multi-Vehicle Automatic Transmission Fluid: 1 Gallon
Automatic Transmission Fluids