Vaico V30-1133 Automatic Transmission Oil Cooler Hose - Left or Right

Automatic Transmission Oil Cooler Hose for Mercedes-Benz

The Vaico V30-1133 automatic transmission oil cooler hose is an OE-grade replacement for Mercedes-Benz applications that route transmission fluid between the transmission and the oil cooler. Built to match the original routing and connection style, it supports proper fluid transfer in vehicles such as the Mercedes-Benz C250, C320, E320, and select R-Class and S-Class models.

VAICO focuses on OE-style replacement parts, and the VAICO line is used for direct-fit components that follow factory specifications for European vehicles. This V30-1133 hose is listed across a wide range of Mercedes-Benz platforms from 1995 through 2014, including right-side and left-side applications where specified.

Key Features

• OE-grade automatic transmission oil cooler hose
• Routes fluid from the transmission to the oil cooler
• Direct-fit application coverage for select Mercedes-Benz models
• Part number: V30-1133
• Cross-reference part numbers include 0199978382 and A 000 990 53 07
• Compact dimensions: 340 mm height, 47.8 mm length, 45 mm width
• Lightweight construction at 0.190 kg

Detailed Description

The Vaico V30-1133 is an automatic transmission oil cooler hose designed for Mercedes-Benz vehicles that require an OE-style fluid line between the transmission and the cooler. It is listed for applications including Mercedes-Benz C250, C320, E320, CLK320, SLK320, R350, S500, and other compatible Mercedes-Benz models across multiple chassis generations. In fitments where position is specified, this hose is used on the right or left side as noted in the vehicle listing.

This part cross-references 0199978382 and A 000 990 53 07 for the same application. If you are replacing a leaking, cracked, or heat-aged transmission cooler hose, V30-1133 provides a direct replacement path for many Mercedes-Benz automatic transmission setups.

Common Problems This Part Addresses

• Transmission fluid leakage at the cooler hose connection
• Cracked or hardened hose material from age and heat exposure
• Incorrect fluid routing between the transmission and oil cooler
• Service replacement for damaged OE-style transmission cooler lines
• Fitment issues on Mercedes-Benz vehicles requiring a specific left or right hose routing

Installation Notes and Tips

Verify the vehicle year, model, transmission code, and hose position before ordering. Several fitments list transmission manufacturer codes such as 722.618, 722.609, 722.605, and 722.620, so matching the original configuration is important for proper installation. Inspect adjoining fittings, seals, and cooler connections for wear before installing the new hose.

• Fits 2012-2014 Mercedes-Benz C250, right, from transmission to oil cooler.
• Fits 2001-2005 Mercedes-Benz C320, right, from transmission to oil cooler.
• Fits 1998-2005 Mercedes-Benz E320, right, from transmission to oil cooler.
• Fits 2006-2009 Mercedes-Benz R350, front and rear axles.
• Fits 2000-2006 Mercedes-Benz S500, mounting disc wheel.

Quality Assurance

Vaico OE-grade replacement parts are cataloged for direct-fit European vehicle applications, with this hose engineered to match the listed Mercedes-Benz fitments and interchange references. Confirm the part number V30-1133 against the original hose before installation.