185319 S3AS Turbocharger O Ring for CAT D6G D6D 3306

This aftermarket 185319 O ring serves as a replacement seal for S3AS turbochargers used in CAT D6G, D6D, and 3306 engines. Designed for heavy equipment maintenance, this part supports reliable turbocharger assembly sealing. Verify your specific engine model and turbo configuration before ordering to ensure correct fitment.

Key Specifications

This section outlines the core identification details for the 185319 O ring. Buyers should verify these specifications against their existing parts to ensure correct selection.

• Part Number: 185319
• Product Type: O ring
• Turbo Model: S3AS
• Reference Application: CAT D6G, D6D, 3306 engines
• Packing: Standard industrial packaging
• Gross Weight: Lightweight component
• Image Availability: Yes

Use the part number 185319 and turbo model S3AS as primary identifiers. Confirm that the physical dimensions match your specific turbocharger assembly requirements before finalizing your order.

Application & Compatibility

This 185319 O ring is listed as a replacement application for S3AS turbochargers found in CAT D6G, D6D, and 3306 engines. Buyers should verify the specific engine model and turbocharger configuration before ordering to ensure correct fitment. Cross-check the part number 185319 against your existing seal dimensions. This aftermarket part supports heavy equipment maintenance workflows. Always validate physical sealing surfaces and turbo model S3AS compatibility with your technical team prior to purchase.

Technical Notes

This O ring supports sealing integrity within the S3AS turbocharger assembly. Proper installation prevents air or oil leaks that could affect turbo performance. Inspect the sealing surface for damage before fitting the 185319 part. Ensure the groove is clean and free of debris. Use appropriate lubrication during installation to prevent twisting or pinching. Verify that the seal sits evenly in its designated housing. Correct seating is critical for maintaining pressure and preventing premature wear in heavy-duty CAT engine applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 185319 O ring. Worldwide shipping is available for this S3AS turbocharger seal. Our team provides technical fitment support to help verify part numbers and engine applications. Contact us to confirm stock levels and lead times for your CAT D6G, D6D, or 3306 engine projects. We assist repair shops and distributors in sourcing reliable aftermarket replacement parts efficiently.