HomeEmission Control > Crankcase Ventilation SystemURO 6170100370 Engine Crankcase Breather Pipe
Part #: 6170100370

URO 6170100370 Engine Crankcase Breather Pipe

14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, 300D, 300SD, and 300TD
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Overview of URO Engine Crankcase Breather Pipe for Mercedes-Benz 300 Series

The URO Engine Crankcase Breather Pipe 6170100370 is designed specifically for Mercedes-Benz 300D, 300SD, and 300TD models. Crafted from durable polyethylene, this molded breather pipe ensures reliable crankcase ventilation and proper engine performance.

  • Constructed from high-quality polyethylene material for durability
  • Molded design for precise fit and secure connections
  • Two hose connectors with inside diameters of 0.475 and 0.486 inches
  • Single branch configuration for efficient crankcase ventilation
  • Compatible with Mercedes-Benz 300D, 300SD, and 300TD models

Detailed Product Description

The URO 6170100370 Engine Crankcase Breather Pipe is engineered to maintain optimal crankcase pressure and ventilation in select Mercedes-Benz 300 series vehicles. Its molded polyethylene construction offers resistance to heat and chemical exposure commonly found in engine compartments. Featuring two hose connectors with slightly different inside diameters (0.475 inches and 0.486 inches), this breather pipe ensures a secure and leak-free connection to the crankcase ventilation system. The single branch design simplifies installation and maintains proper airflow, which is critical for reducing engine emissions and preventing oil leaks.

Common Applications and Problem Resolution

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Maintains proper ventilation to reduce harmful engine emissions
  • Replaces cracked or brittle breather pipes in Mercedes-Benz 300D, 300SD, and 300TD
  • Helps avoid engine performance issues related to poor crankcase ventilation
  • Supports compliance with emission control standards

Installation Notes and Tips

When installing the URO 6170100370 breather pipe, ensure that the hose connectors match the corresponding diameters on your vehicle’s crankcase ventilation system. The molded design facilitates a precise fit, but it is important to inspect all connections for tightness to prevent leaks. Replacement should be performed when the original breather pipe shows signs of wear, cracking, or deformation. Consult your vehicle’s service manual for specific installation procedures related to the Mercedes-Benz 300D, 300SD, and 300TD models.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 6170100370 Engine Crankcase Breather Pipe undergoes quality control inspections to ensure proper fit and function. While specific warranty details are not provided, URO products typically come with a limited warranty against manufacturing defects. For further warranty information, refer to the product documentation or contact the manufacturer directly.

BrandURO
Part Number6170100370
MaterialPolyethylene
End 1 Inside Diameter0.475
End 2 Inside Diameter0.486
MoldedYes
Number Of Branches1
Number of Hose Connectors2

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
1985Mercedes-Benz300DN/A
1985Mercedes-Benz300SDN/A
1985Mercedes-Benz300TDN/A
1984Mercedes-Benz300DN/A
1984Mercedes-Benz300SDN/A
1984Mercedes-Benz300TDN/A
1983Mercedes-Benz300DN/A
1983Mercedes-Benz300SDN/A
1983Mercedes-Benz300TDN/A
1982Mercedes-Benz300DN/A
1982Mercedes-Benz300SDN/A
1982Mercedes-Benz300TDN/A
1981Mercedes-Benz300SDN/A
1981Mercedes-Benz300TDN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

147 33104 001617 010 03706170100370URO-011190

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.