S3BSL164 Turbo 1P9373 0R9956 Turbocharger for Caterpillar 816 815 With 3176C 3306 Engine

S3BSL164 Turbocharger 1P9373 0R9956 for Caterpillar 3176C 3306 Engine 

Product Overview

Heavy-duty S3BSL164 replacement turbo for 3176C and 3306 engines (OEM 1P9373, 0R9956). ISO/IATF certified factory direct.

Industrial-Grade S3BSL164 Turbocharger for Caterpillar 815 & 816 Earthmoving Equipment

• Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for Caterpillar 815 and 816 series soil/landfill compactors equipped with 3306 or 3176C engines, ensuring zero-modification installation.
• Maximize Machine Uptime: Optimized to deliver the massive boost required for heavy-duty compacting tasks, restoring original engine power, hydraulic efficiency, and fuel economy.
• Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, providing exceptional structural integrity and preventing blade deformation under the constant thermal loads of long-hour construction and waste management operations.
• Precision VSR Balancing: 100% dynamic balancing tested at high speeds on a Vibration Sorting Rig (VSR). 
• Factory Direct Quality: Manufactured to meet or exceed ISO 9001 and IATF 16949 standards by Zhongke Turbo, offering a high-reliability, cost-effective alternative to expensive Tier-1 dealer parts.

Technical Specifications & OEM Cross-Reference

Applications

• CAT Earthmovers: 815, 815B Soil Compactors; 816, 816B Landfill Compactors.
• Caterpillar Loaders: Various industrial loaders utilizing the 3306/3176 engine platform.
• Industrial Power: Stationary engines and generator sets requiring high-torque boost delivery.
• Engine Series: Caterpillar 3306, 3306B, 3176, 3176C 10.5L Turbocharged Diesel.
• Caterpillar Numbers: 1P-9373, 1P9373, 0R-9956, 0R9956, 174-1644, 1741644, 166723, 167262
• BorgWarner / Schwitzer Numbers: 155550, 310258, 171376, 178467 

FAQs

Q1: How do I verify if this S3BSL164 turbocharger fits my CAT compactor? 

Please check the nameplate on your current turbocharger for the Caterpillar part number 1P9373 or 1741644. Since the 3306 engine series was used for decades across various configurations, matching the 7-digit CAT OEM number is the most reliable way to ensure fitment.

Q2: Is this compatible with the CAT Reman 0R9956? 

Yes. This unit is a brand-new, direct "drop-in" replacement for the CAT Reman 0R9956. It is manufactured to the same precise dimensional and performance specifications as the original factory unit, providing a superior life cycle compared to remanufactured alternatives.

Q3: What maintenance is critical for turbos in high-dust landfill environments? 

Landfill and soil compaction are high-dust environments. We recommend replacing your Air Filters more frequently and ensuring the Oil Feed Line is replaced during turbo installation. Carbon buildup in the feed line can restrict oil flow, leading to premature bearing failure.

Q4: What type of warranty do you provide for heavy industrial use? 

We understand that earthmoving machinery is the backbone of your project, which is why we stand behind our quality with full technical support for equipment owners and maintenance workshops worldwide.

Q5: Do you provide worldwide shipping? What is the delivery timeframe? 

We ship globally via premium carriers like DHL, FedEx, and UPS, as well as sea freight for bulk orders. In-stock items are typically dispatched within 24–48 hours. Express delivery to North America and Europe usually takes 5–7 business days.

About Us

Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.

At Zhongke, we don't just "make" parts.we engineer reliability.

• Material Integrity: We exclusively use K18 Nickel-Alloy turbine wheels, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.
• Dynamic Balancing: 100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.
• Certified Quality: Our production processes are certified under ISO 9001 and IATF 16949, the gold standards for the global automotive and heavy-machinery industries.

Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.

Our Specialization:We maintain a vast inventory of over 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines, including Cummins, Caterpillar, Komatsu, Deutz, Perkins, and Hitachi. Beyond heavy-duty machinery, we also provide a comprehensive range of turbochargers for passenger vehicles and light commercial vans. Our catalog covers over 1,000 applications for leading automotive brands including Subaru, Audi, BMW, Mercedes-Benz, Toyota, Honda, and Hyundai. Focused on optimizing fuel efficiency and restoring factory horsepower, our passenger car turbos are engineered with the same precision and K18 heat-resistant materials as our industrial line, ensuring reliable performance for daily commuting and high-speed driving alike.

Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.

• Key Export Regions: North America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.

Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.