186613 Compressor Housing Replacement for MACK ET673E & Cat 3306

This aftermarket 186613 compressor housing is a replacement component for MACK ET673E and Caterpillar 3306 diesel engines. It is associated with the 4LE556 turbo model and serves as a reference application for MACK truck and Caterpillar 3306 units. Verify part number, engine code, and vehicle application before ordering to ensure correct fitment.

Key Specifications

• Part Number: 186613
• Product Type: Compressor Housing
• Turbo Model: 4LE556
• Application Clues: MACK ET673E, Caterpillar 3306, MACK TRUCK
• Packing: N/A
• Gross Weight: 0 kg
• Image Availability: Not available
• OEM Reference Numbers: None supplied

This section lists the core identification data for the 186613 compressor housing. Buyers should use these fields to cross-check against their existing unit or service manual. The 4LE556 model designation helps narrow the search for specific MACK or Caterpillar diesel applications. Verify these details against your engine code before proceeding with an order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• MACK > MACK VARIOUS > MACK ET673E
• Caterpillar > 3306
• MACK > MACK TRUCK

This compressor housing is listed for MACK ET673E, Caterpillar 3306, and general MACK truck applications. These paths serve as reference clues for buyers to verify fitment against their specific engine and turbo configuration.

• MACK ET673E: Verify the 186613 part number matches your unit.
• Caterpillar 3306: Confirm engine code and turbo model 4LE556.
• MACK TRUCK: Check production year and specific engine variant.

Always cross-check casting numbers on the old housing with the new part. Technical fitment support is available to help confirm the correct replacement application before ordering.

Technical Notes

The 4LE556 turbo model is associated with MACK ET673E and Caterpillar 3306 diesel applications. No specific casting numbers, material grades, or dimensional data are supplied for this compressor housing. Buyers should verify the part number 186613 against the existing unit’s markings. Cross-checking the turbo model and engine code helps confirm the correct replacement application. Technical fitment support is available to assist with verification before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 186613 compressor housing. Technical fitment support is available to help verify the 4LE556 turbo model against MACK ET673E or Caterpillar 3306 applications. Buyers can submit casting numbers or VIN data to confirm the correct replacement application before ordering. This service helps ensure the part matches the specific engine configuration. Inquiries are handled by specialists who assist with part number cross-checks and application verification. Volume orders are accommodated with flexible shipping options for global logistics needs.