Premium 1305469 S4DS Turbocharger Replacement for CAT 3406C

$480.00

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12 months coverage to guarantee long-term performance and reliability.

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Part Number:​​ Type: Turbocharger
Model:​ Previous Version:
Engine Model: Application:
Condition:​ Brand New Material: Alloy / K18 Steel
Fuel Type: Diesel Purpose: For replace/repair
Warranty: 12 Months Standard: OEM Standard
Cooling: Payment Terms: L/C, T/T, Western Union Paypal
Package: Neutral MOQ: 1/pcs

Premium 1305469 S4DS Turbocharger Replacement for CAT 3406C

In the demanding world of heavy-duty diesel engines, maintaining optimal boost pressure is non-negotiable. The 1305469 S4DS Turbocharger Replacement for CAT 3406C is engineered to deliver uncompromising performance, durability, and efficiency. Designed as a direct-fit replacement for Caterpillar’s legendary 3406C platform, this turbocharger ensures your equipment operates at peak capacity, whether it is hauling freight across the country, powering a generator set, or driving heavy industrial machinery.
Sourced from top-tier manufacturers and built to rigorous industry standards, this S4DS series turbocharger offers a cost-effective yet highly reliable alternative to OEM pricing. By utilizing advanced aerodynamics and premium alloy materials, it withstands extreme exhaust temperatures and corrosive environments, ensuring a longer service life and reduced total cost of ownership for B2B buyers.

Key Specifications

Understanding the exact technical parameters of your replacement turbocharger is critical for ensuring a perfect fit and optimal engine mapping. The 1305469 S4DS turbocharger is built to meet or exceed original equipment specifications.
  • Manufacturer Part Number: 1305469 (Also listed as 130-5469)
  • Turbo Model: S4DS (S4DS-114H55DAXM/1.58VT97H1)
  • CHRA (Center Housing Rotating Assembly) Number: 169411
  • Compatible Engine Model: Caterpillar 3406C (Also fits 3406 and 3406B)
  • Engine Displacement: 14.6L (3406 ccm)
  • Fuel Type: Diesel
  • Power Output: 313 kW / 425 HP
  • Rated RPM: 1900 RPM
  • Application Type: Industrial Engine, Off-Highway Truck, Generator Set
  • Material: High-Temperature Alloy Steel
  • Certifications: ISO9001, TS16949, CE

1305469 Application & Compatibility

One of the most significant advantages of the 1305469 S4DS turbocharger is its broad cross-compatibility. Caterpillar frequently updates part numbers, and this turbo serves as a direct replacement for a wide array of previous and OEM part numbers.
Direct OEM & Previous Part Number Cross-References:
  • 168665, 168665R
  • 178465, 178465R
  • 468665, 478465
  • 0R7075, 1080122R
Engine & Equipment Compatibility:
This turbocharger is specifically calibrated for the Caterpillar 3406C engine, widely recognized for its robust architecture and high torque output. Beyond standard truck applications, it is highly compatible with:
  • Off-Highway Trucks: Caterpillar 773 & 775 series
  • Cold Planers: Caterpillar PM-465
  • Generator Sets: Equipped with SR4 generators and 3406B/3406C engine configurations
  • Industrial Engines: Stationary 3406B and 3406C diesel engines
Note: Always verify your engine serial number (ESN) and existing turbo tag before purchasing to ensure 100% compatibility with your specific equipment configuration.

Technical Notes for Installation & Maintenance

Proper installation is just as important as the quality of the turbocharger itself. Turbo failures are often the result of installation errors rather than manufacturing defects. Follow these technical guidelines to maximize the lifespan of your 1305469 S4DS turbo:
  1. Pre-Lubrication is Mandatory: Never start the engine with a dry turbo. Before installation, fill the oil inlet port with clean, engine-grade oil. Crank the engine without starting it (or disable the fuel injectors) to allow oil pressure to build and circulate through the CHRA before introducing fuel.
  2. Oil & Filter Change: A failing turbo often contaminates the engine oil with metal particulates or soot. Always perform a complete oil and filter change when replacing the turbocharger. Use high-quality diesel engine oil that meets Caterpillar’s ECF-2 or ECF-3 specifications.
  3. Inspect the Intake & Exhaust Systems: Check the air intake piping for cracks, loose clamps, or debris. Even a small vacuum leak can cause unfiltered air to enter the compressor, leading to rapid turbine wheel damage. Similarly, inspect the exhaust manifold and downpipe for restrictions or leaks.
  4. Check the Air Filter: A clogged or restrictive air filter creates negative pressure on the compressor side, causing oil to be pulled past the seals. Always install a new, high-quality air filter when installing a new turbo.
  5. Gasket & Hardware: Always use new gaskets, O-rings, and mounting hardware. Reusing old crush washers or gaskets can lead to oil or exhaust leaks, which can quickly destroy a new turbocharger.

B2B Supply & Wholesale Information

We understand that fleet managers, diesel repair shops, and industrial distributors require reliable supply chains, competitive pricing, and consistent quality. We offer comprehensive B2B solutions for the 1305469 S4DS Turbocharger.
  • Flexible MOQ: Minimum Order Quantity starts at just 1 set, making it ideal for single-vehicle repairs or sample testing. Pricing is highly negotiable and tiered based on order volume.
  • Global Shipping: We ship globally from our primary ports in China. Delivery times are optimized based on order quantity and destination, with expedited freight options available for urgent fleet downtime.
  • OEM & ODM Customization: We support custom branding, packaging, and labeling for distributors looking to build their own private label heavy-duty parts lines.
  • Quality Assurance: Every turbocharger undergoes strict dynamic balancing and 100% factory testing to ensure it meets rigorous performance and cleanliness standards.
  • Payment Terms: We accept standard B2B payment methods including T/T and L/C to facilitate smooth international trade.
Contact our B2B sales team today for a custom quote, bulk pricing tiers, or to request technical documentation and warranty information.

Product FAQ

Q: Will this 1305469 turbo fit my 3406B engine?
A: Yes. While primarily listed for the 3406C, this turbo is also compatible with many 3406B industrial and generator set applications. However, because Caterpillar utilized multiple turbo configurations over the years, we strongly recommend verifying your current turbo’s tag number or engine serial number before ordering.
Q: What is the difference between this aftermarket turbo and a genuine Cat Reman turbo?
A: Genuine Cat Reman turbos are rebuilt by Caterpillar using proprietary processes and often come with a factory warranty. Our aftermarket 1305469 replacement is manufactured new (not remanufactured) to exact OEM specifications, offering a highly cost-effective alternative with comparable performance, backed by our own quality guarantee.
Q: How long does it take to receive this turbo if I order in bulk?
A: Standard orders typically ship within 1-3 business days. Bulk orders or custom configurations may require additional lead time. Please contact our sales team with your required quantity and destination for an accurate delivery estimate.
Q: Does this turbo come with a warranty?
A: Yes. We stand behind the quality of our turbochargers. Please refer to our warranty policy page or contact our support team for specific warranty duration and coverage details regarding manufacturing defects.
Q: Can I install this turbo myself?
A: While mechanically inclined individuals can perform the installation, turbocharging systems are highly sensitive to cleanliness and proper lubrication. We highly recommend having the turbo installed by a certified diesel technician to ensure warranty validity and optimal engine performance.
1305469 S4DS TURBOCHARGER FOR CAT TRUCK CAT 3406C Bottom View Of 45 Degrees 800X800 1305469-S4DS-TURBOCHARGER 1305469-S4DS-TURBOCHARGER 1305469-S4DS-TURBOCHARGER

Frequently Asked Questions

We provide a wide range of turbocharger spare parts to support both remanufacturing and repairs. Our product lineup includes practically everything you might need. Here are some of the key parts we offer:

  • CHRA (Core Assemblies): Complete cartridge core units for various turbo models.
  • Turbine Wheels & Shafts: Turbine wheel-and-shaft assemblies available in different sizes and materials.
  • Compressor Wheels: High-precision compressor wheels made from durable high-strength alloys (aluminum or even titanium, depending on the application).
  • Bearing & Seal Kits: Overhaul kits with journal bearings, thrust bearings, seals, and rings for rebuilding turbos.
  • Actuators & Components: Wastegate actuators (mechanical) and electronic actuators, plus related small parts.

These spare parts cover most major turbocharger brands and models for commercial diesel engines as well as passenger vehicles. If you’re looking for something specific, just let us know the turbo model or the OEM part number, and we’ll quickly check if we have it available.

Making sure you get the right part is really important. The best way is to use the original equipment manufacturer (OEM) part number or your turbo’s model number as a reference when you order. Every turbocharger usually has an ID tag or an engraved number on it — if you give us that info, we can find the exact spare part you need.

Our sales engineers are also ready to help. If you let us know your engine model, the turbo’s model (or serial number), and maybe what problem you’re trying to fix or which component you’re replacing, we can cross-check and guide you to the right part. This way you’ll have a correct match and avoid any mix-ups.

We can also provide product catalogs or technical datasheets if you want to double-check the specifications yourself before buying. Just let us know, and we’ll get those to you.

Generally, we don’t have a strict minimum order for our standard parts — you can even order just one piece if that’s all you need. We know remanufacturing shops sometimes want to test a part’s quality first, so small sample orders are totally fine with us.

If you’re looking to buy in bulk, we can certainly discuss volume discounts. The only time we might have a minimum order is if it’s a very specialized or custom-made component, due to the production requirements. In those cases, we’d let you know upfront if any minimum applies.

In most situations, whether you need a single item or a large batch, we’re happy to accommodate. We pride ourselves on being flexible and building long-term relationships with our clients.

We offer a standard 12-month warranty on all our turbocharger spare parts. The clock starts from the date we ship them out, unless we’ve made a different agreement (for example, starting from the installation date in some cases). In short, if any part fails due to a manufacturing defect within those 12 months, it’s covered under our warranty.

If you do encounter a problem that you believe is our fault within the warranty period, just let us know. We’ll typically ask for some details about what happened (maybe a report or photos) so we can understand the issue. Once we’ve confirmed it’s a warranty case, we’ll send you a replacement part or offer you a full refund/credit for that item. We stand behind our products, so if there’s a genuine quality problem, we’ll make it right as quickly as possible.

Our warranty covers failures that result from defects in our parts (materials or workmanship) under normal use. For example, if a compressor wheel had a casting flaw or a cartridge assembly wasn’t balanced properly at the factory and it causes a premature failure, that’s on us and would be covered.

However, there are some situations that are not covered by our warranty. Here are the main exclusions:

  • Improper Installation or Misuse: If the part was installed incorrectly or used incorrectly — e.g. not priming the turbo with oil before startup, wrong gaskets, misassembly.
  • External Factors (Oil Starvation or Contamination): Failures caused by inadequate or dirty oil (e.g. blocked feed lines or poor oil quality).
  • Foreign Object Damage: Debris entering the turbo (intake or exhaust) and damaging parts.
  • Operating Outside Design Limits: Engine or turbo run beyond design parameters (overspeed, excessive exhaust temperatures, etc.).
  • Normal Wear and Tear: Gradual wear of consumables (e.g. seals) under regular usage.

In essence, if a part fails because it had a defect, it’s covered. But if it fails due to misuse, external factors, or normal wear, it’s not. If you ever need to claim warranty, we’ll review what happened (often via photos or a failure report) and may examine the part. That ensures we handle claims fairly and transparently.

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