PP L S4TW-509 Turbocharger Piston Ring for CAT 3208 425HP

It is listed for reference application on Caterpillar CAT 3208 425HP marine engines. Verify your specific engine code and turbo configuration before ordering to ensure correct fitment.

Key Specifications

• Product Type: Piston Ring
• Turbo Model: S4TW-509
• Application Clue: Caterpillar CAT 3208 425HP
• Packing: N/A
• Gross Weight: 0 kg
• Image Availability: Yes

The supplied data does not list specific OEM reference numbers for this item. Verify these identifiers against your specific unit before placing an order.

Application & Compatibility

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

• Caterpillar > CAT > CAT MARINE > CAT 3208 425HP

This piston ring is listed for reference application on Caterpillar CAT 3208 425HP marine engines. It is associated with S4TW-509 turbocharger units. Confirm your specific engine code, turbo configuration, and mounting orientation against your existing unit before ordering. This is an aftermarket replacement application; verify fitment to ensure correct installation.

Technical Notes

The S4TW-509 turbocharger is a large-displacement unit typically associated with high-output marine applications. This piston ring is a critical sealing component within the compressor section, designed to maintain proper clearance and lubrication flow. The visible geometry shows a split ring with a single gap and straight-cut ends, consistent with standard replacement ring designs. Material grade and exact dimensional tolerances are not specified in the supplied data. Buyers should verify the ring diameter and cross-section thickness against their specific S4TW-509 unit to ensure correct installation and stable operation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this piston ring. Contact our team for bulk order quotes or to confirm installation details before placing an order.

Before ordering, compare the public part numbers, supplied OEM reference numbers, engine information, and application clues with the removed sample part. For B2B inquiries, photos, dimensions, turbo model details, and planned quantity help confirm the version, packing method, and supply schedule without assuming unsupported technical specifications.