0R5721 S4DS Turbocharger Replacement for CAT 966F & 3306B
Aftermarket 0R5721 S4DS turbocharger for CAT 966F and 3306B applications. Verify part number, engine code, and OEM references such as 0R-5721 or 178107 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
0R-5721 178107 196557 312637 7C7587 7C-7587This aftermarket 0R5721 S4DS turbocharger is a replacement unit for Caterpillar CAT 966F and 3306B engine applications. Verify part number, engine code, and OEM reference numbers such as 0R-5721 or 178107 before ordering to ensure correct fitment for your specific equipment.
Key Specifications
- Part Number: 0R5721
- Product Type: Turbocharger
- Turbo Model: S4DS
- Application Clues: Caterpillar CAT 966F, CAT 3306B engine
- Representative OEM Reference Numbers: 0R-5721, 178107, 196557, 312637, 7C7587
- Packing: Not specified
- Gross Weight: Not specified
- Image Availability: Not available
Use these factual fields to cross-check your equipment documentation. Confirm the specific turbo model and reference numbers against your maintenance records before proceeding with an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT 966F > CAT 3306B
This S4DS turbocharger is listed for Caterpillar CAT 966F and 3306B engine applications. The part number 0R5721 serves as the primary identifier, while OEM reference numbers such as 0R-5721, 178107, and 196557 help confirm fitment. Buyers should verify these references against their specific equipment documentation. Cross-check the engine code and production year to ensure the replacement application matches your maintenance records. Do not assume universal compatibility; confirm the exact turbo configuration and reference numbers before proceeding with an order.
Technical Notes
The S4DS turbocharger model is associated with Caterpillar CAT 966F and 3306B engine applications. This unit is an aftermarket replacement part, not an original equipment component. Buyers should verify the specific turbo configuration and production year against their maintenance records. Cross-check the part number 0R5721 and OEM reference numbers such as 0R-5721, 178107, and 196557 to confirm fitment accuracy. Do not assume universal compatibility; confirm the exact reference numbers before proceeding with an order. Technical fitment support is available to assist with verification queries.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 0R5721 S4DS turbocharger. Worldwide shipping is available for international orders, with clear incoterms and currency details confirmed during quotation. Technical fitment support is provided to verify part number 0R5721, engine code CAT 3306B, and OEM reference numbers such as 0R-5721 or 178107 before dispatch. Inquire for proforma invoice details and lead time estimates for your specific application.
Product FAQ
CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.
Compatibility Verify part number 0R5721, engine code (CAT 3306B), vehicle application (CAT 966F), and OEM reference numbers (0R-5721, 178107, 196557, 312637, 7C7587) before ordering. Confirm turbo configuration and production year for fitment accuracy.
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