Choosing The Right Turbo for My Detroit 12.7 / 14.0L
For Dump Trucks looking for NON VGT Turbochargers on Detroit Series 60 Motors. If you don't know your HP, please reach us via chat or phone — we can help identify with your Engine Serial Number.
Select Your Horsepower Range
Select your estimated horsepower below to see the right turbocharger options for your dump truck. Note: 360° axial bearing is required for ALL dump truck applications regardless of HP.
And don't plan to increase Horse Power
Even under 500HP, dump trucks on dirt/gravel roads REQUIRE a 360° axial bearing turbocharger. Restricted air filters cause oil leakage with standard bearing turbos.
Including the very popular DDC V 515 HP
For dump trucks at 500HP+ including DDC V conversions. All options have 360° thrust bearings. Zeki T4131-02 or BW 14969880029 — BOTH Made in USA.
360° Bearing Turbos for Under 500HP
For dump trucks, even at under 500HP, a 360° axial bearing is HIGHLY RECOMMENDED. Restricted air filters cause oil leakage with standard bearing turbos.
IMPORTANT — Dump Trucks Need 360° Bearing at ANY Horsepower
Dump trucks and vehicles used on dirt/gravel roads operate with a more restricted air filter than highway trucks. This restriction causes standard-bearing turbos to leak oil into the intercooler/air intake side. A 360° axial bearing is REQUIRED for all dump truck applications.
Our Recommendation for Under 500HP Dump Trucks
For dump trucks under 500HP, the Zeki T4131-01 is your best value option — 360° thrust bearing, assembled in USA. For maximum protection, the T4131-02 adds a billet wheel upgrade.
Avoid Standard BorgWarner 171702 for Dump Trucks
The standard BorgWarner 171702 is NOT recommended for dump trucks. It uses a standard bearing prone to oil leakage with restricted air filters. Switch to a 360° bearing turbo like the Zeki T4131-01 or T4131-02.
Upgrade Turbos for Over 500HP Dump Trucks
For dump trucks over 500HP Series 60 — all turbos below have 360° thrust bearings. For DDC V 515HP to 12.7L conversion, we highly recommend the Zeki T4131-02 or BorgWarner 14969880029.
DDC V 515HP to 12.7L Conversion — Top Picks
For those converting a DDC V 515HP into a 12.7L, we highly recommend the Zeki T4131-02 or the BorgWarner 14969880029 S475SX-E. Both Made in USA, 360° thrust bearings, upgraded wheels.
All Options Below Include 360° Thrust Bearings
For dump trucks over 500HP, a 360° axial bearing is mandatory. Every turbocharger listed includes the 360° thrust bearing system at different HP ranges and compressor wheel specs.
Why 360° Bearing is Critical for Dump Trucks
Understanding the engineering reason behind this requirement saves time, money, and downtime.
Dump trucks and vehicles on dirt, gravel, or construction sites operate with a significantly more restricted air filter compared to highway trucks. Dust and heavy particulate loading causes the air filter to clog faster.
When the air filter becomes restricted, it creates a pressure differential across the turbocharger's thrust bearing. Standard bearings cannot adequately support this axial load, leading to oil leakage into the intercooler/air intake side.
The 360-degree axial bearing provides full-circumference load distribution around the turbocharger shaft. This eliminates the pressure point that causes leakage — significantly extending service life in dump truck applications.
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Bearing Load Distribution
360° axial bearing distributes shaft load evenly — eliminating oil leakage caused by restricted air filter pressure differentials in dump trucks.
Standard Bearing (e.g. 171702)
Partial-coverage thrust bearing. Acceptable for clean-filter highway applications. NOT recommended for dump trucks — restricted air filters cause oil leakage to the intercooler side.
360° Axial Bearing
Full 360° coverage distributes axial load evenly across the entire shaft circumference. Required for dump trucks — eliminates oil leakage under restricted filter conditions. Significantly longer service life.
Key Considerations
Critical factors for selecting the right dump truck turbocharger.
All Dump Trucks Need 360°
Regardless of HP, all dump trucks require a 360° axial bearing turbocharger. Dirt roads and construction sites restrict air filters — standard bearings will leak.
Know Your Engine HP
Series 60 engines came in 370, 430, 450, 470, 475HP variants. The DDC V variant is 515HP. Call or chat and we identify with Engine Serial Number if unsure.
14.0L → 12.7L Conversion
Converting a 14.0L to 12.7L? A 360° bearing is mandatory. Recommend Zeki T4131-02 or BW 14969880029. Contact us for conversion-specific guidance.
Experiencing Oil Leaks?
If you've been repeatedly replacing your 171702 due to air intake side oil leaks — you need a 360° bearing turbo. The T4131-01 or T4131-02 will resolve this permanently.
Ships Same Day
All products ship from Austin, TX same day if ordered before 4:00 PM CST. 25% off UPS Ground and 50% off Next Day Air on online orders.
English & Español
Our team assists in English and Spanish. Don't hesitate to contact us — we're here to help you choose the right turbo and avoid costly downtime.
Not Sure Which Option is Right for You?
Our specialists are available to help you identify the exact right turbo for your dump truck. We can identify your engine specs with your Engine Serial Number. Contact us in English or Español.
Frequently Asked Questions
Expert answers about Detroit S60 turbocharger selection for dump trucks.
01 What turbocharger do I need for a Detroit S60 dump truck?
All dump trucks need a 360-degree axial bearing turbo regardless of HP. Under 500HP: Zeki T4131-01 (best value) or T4131-02 (billet + 360° — best protection). Over 500HP: BorgWarner S475SX-E 14969880029 (in stock), Zeki Billet 625HP, or Zeki T4131-02 550HP. Call 512-992-0000 or chat — English o Español.
02 Why does my dump truck turbo keep leaking oil on the intake side?
Standard bearing turbos like the BorgWarner 171702 fail in restricted air filter environments. Dump trucks on dirt and gravel roads clog filters faster, creating a pressure differential that pushes oil through the compressor side into the intercooler. The permanent fix is replacing with a 360-degree bearing turbo — Zeki T4131-01 or T4131-02.
03 Can I use a BorgWarner 171702 in my dump truck?
No. The 171702 uses a standard partial-coverage bearing that is not designed for restricted air filter conditions common in dump trucks. It will leak oil on the air intake side. Replace with the Zeki T4131-01 (360° bearing, best value) or T4131-02 (360° bearing + billet wheel, best protection).
04 What is the best turbo for a DDC V 515HP dump truck?
Our top two recommendations are the BorgWarner S475SX-E 14969880029 (in stock, Made in USA, 360° bearing + 10-blade FMW) and the Zeki T4131-02 (Made in USA, 360° bearing + 11-blade billet, up to 550HP). Both are proven for DDC V 515HP to 12.7L conversions.
05 Do dump trucks need a 360-degree bearing even under 500HP?
Yes — always. The 360-degree bearing requirement is based on the restricted air filter environment, not horsepower. Any dump truck operating on dirt, gravel, or construction sites needs a 360-degree axial bearing turbocharger regardless of power level.
06 What is the difference between Zeki T4131-01 and T4131-02?
Both are assembled in the USA and include a 360-degree thrust bearing. The T4131-01 has a cast compressor wheel and is the best value option (475–550HP). The T4131-02 upgrades to a billet compressor wheel for longer service life under heavy off-road conditions — recommended for maximum durability.
07 What does the BorgWarner S475SX-E 14969880029 offer over the standard 171702?
The S475SX-E 14969880029 has three major upgrades: a 360-degree thrust bearing (eliminates oil leakage in dump trucks), a 10-blade FMW compressor wheel (76mm × 100mm), and a 4-point efficiency gain over the standard SX. It uses the same 1.32 A/R turbine housing as the 171702 so it is a direct fit.
08 How long does shipping take and where do you ship from?
All products ship from Austin, TX. Orders placed before 4:00 PM CST ship same day. In-stock items (like the BorgWarner 14969880029) ship same day. Backorder items typically ship within 2–3 business days. We offer 25% off UPS Ground and 50% off Next Day Air on online orders.
09 Can I get help identifying my engine HP or Serial Number?
Yes. Call us at 512-992-0000, use the live chat, or fill out the contact form on this page. Our team can identify your exact engine specs using your Engine Serial Number. We assist in English and Spanish — English o Español.
10 What turbo do I need for a Detroit 14.0L to 12.7L conversion?
For a 14.0L to 12.7L conversion on a dump truck, a 360-degree bearing is mandatory. We recommend the Zeki T4131-02 or BorgWarner 14969880029 S475SX-E. Contact us directly with your Engine Serial Number for conversion-specific guidance — we handle these regularly.
Need Help Choosing the Right Dump Truck Turbo?
Our Detroit S60 specialists will help you find the right 360° bearing turbocharger for your dump truck — avoiding costly oil leaks and downtime. English o Español.
Contact Our ExpertsHave a Question?
Contact us for options — our team will respond with the best recommendation for your dump truck application.
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