UNUSED GENUINE CUMMINS 6BT-5.9L DIESEL ENGINE

(60 Customer Reviews)

In Stock

$6,100.00

Unused cummins 6bt 5.9l recon replacement diesel engine for sale. All complete mechanical engine with starter and alt., 6 cylinder, turbocharged. Large surplus purchase. 50 available. 30 day guarantee on the block and crank. No core charge exchange needed.

Average Rating

4.98
60 Review
5 star 99%

4 star 2%

3 star 0%

2 star 0%

1 star 0%

60 reviews for UNUSED GENUINE CUMMINS 6BT-5.9L DIESEL ENGINE

  1. Peter Rogers

    Starts instantly every time, no hesitation

  2. Ethan Howard

    Handles long hours on the water without any issues

  3. Ryan Lewis

    Starts up clean and settles into a steady idle

  4. Emily Hamilton

    It’s been a great upgrade from my previous engine

  5. Melissa Alexander

    Build quality feels solid and made for tough marine conditions

  6. Stephen Wright

    No overheating problems even after extended use

  7. Harold Murphy

    Even at higher speeds, it remains stable and controlled

  8. Timothy Sanchez

    Very satisfied with the reliability and consistency

  9. Jack Phillips

    It performs just as well on long journeys as it does on short trips

  10. Eugene Perry

    Provides a comfortable and quiet ride

  11. Justin Green

    Fired it up for the first time and it ran smooth right out of the box, very impressed

  12. Andrew Moore

    It’s been working perfectly since day one

  13. Michelle Myers

    Very dependable engine that gives me confidence on every trip

  14. Jacob Robinson

    The performance has exceeded my expectations

  15. Rebecca Diaz

    The noise level is low, especially at cruising speed

  16. Victoria Owens

    The engine performs well under different conditions

  17. Jonathan King

    Provides excellent control in tight maneuvering situations

  18. Eric Allen

    Very dependable engine that gives peace of mind offshore

  19. Samantha Sullivan

    The efficiency really makes a difference over time

  20. Gabriel Hughes

    Great for both casual use and longer trips

  21. Keith Cooper

    Idles clean with minimal vibration, feels well built

  22. Ronald Harris

    I noticed an immediate improvement in speed and handling

  23. Jesse Kelly

    I like how quickly it responds when accelerating

  24. Carl Bailey

    It’s been reliable every time I take the boat out

  25. Billy Bennett

    Starts up quickly even in cooler conditions

  26. Hannah Jordan

    Fuel consumption is reasonable for the power it delivers

  27. Dylan Coleman

    Works great in both calm and slightly rough conditions

  28. Walter Morgan

    It’s quiet enough to enjoy conversations while cruising

  29. Austin James

    Handles load well without struggling

  30. Jordan Barnes

    Very happy with the overall performance

  31. Frank Carter

    No complaints at all, it does exactly what I need

  32. Donald Anderson

    Provides strong and steady power throughout

  33. Robert Smith

    Everything about it feels solid and dependable

  34. Stephanie Griffin

    It’s a dependable option for everyday use

  35. Ralph Ross

    The engine feels solid and built to last

  36. Jose Collins

    Acceleration is smooth but strong when you need it

  37. Noah Brooks

    The torque is impressive, especially when carrying heavy loads

  38. Deborah Russell

    Maintenance has been simple and straightforward so far

  39. Gary Walker

    Strong performance without being overly loud

  40. Sean Gray

    Super easy to start, even after sitting for a while

  41. Christopher Martinez

    It’s been running perfectly since day one

  42. Jessica Simmons

    It’s been a solid and reliable addition to my boat

  43. Olivia West

    Very impressed with how stable it is at higher speeds

  44. Gregory Mitchell

    Acceleration is quick and responsive, makes getting on plane effortless

  45. Kevin Lee

    Very satisfied with how it performs overall

  46. Tyler Evans

    The engine performs exactly as expected

  47. Joe Watson

    Everything about it feels dependable

  48. James Anderson

    Easy to operate, even for beginners

  49. Samuel Nelson

    Throttle response is sharp and very easy to control

  50. Katherine Wallace

    I appreciate how reliable it has been so far

  51. Steven Thomas

    Throttle response is smooth and very easy to control

  52. Amanda Bryant

    Strong torque and great acceleration, gets the boat moving quickly even when loaded

  53. Raymond Perez

    Runs quietly compared to my previous setup, much more enjoyable on the water

  54. Douglas Sanchez

    I’ve been using it regularly and it hasn’t let me down

  55. Michael Johnson

    The engine is efficient and powerful at the same time

  56. Aaron Edwards

    The power output is strong and consistent throughout

  57. Anthony Gonzalez

    Works well even when the boat is fully loaded

  58. Angela Ford

    I trust it completely when going out on the water

  59. Lawrence Ramirez

    Very comfortable ride thanks to low vibration

  60. Joshua Jackson

    The throttle control is precise and responsive

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