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171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791
171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791
171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791
171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791

171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791

SKU 23474168989
4.2
USD571.72 USD611.72

Pay in 4 interest-free payments of $142.93 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Description

170-032-3791

6L C15 & 3406E engines✅ Designed for 600–700HP builds✅ 1-Year Warranty✅ $300 core per injector (refundable)

and lower EGTs for long-lasting performance

🚛 Compatible With Peterbilt Models:

Need help figuring out if this fits your setup

171999 | Cummins ISB Crankshaft Assembly | OEM# 3974539 | PAI c16 170-032-3791Crankshaft Assembly ISB4Cummins Engine ISB QSB application

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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