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3409978 | Cummins N14 Spray Tip Assembly, New

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Pricing: $56.07


When it comes to Spray Tip Assemblies, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn't risk putting sub-par parts into our engines, so why should you?

HHP only sells Spray Tip Assemblies that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 1-Year Unlimited Mileage Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Spray Tip Assembly that will keep you running for another million miles.

Need a little extra proof? Let's talk shop.

  • This part has been produced to uphold and surpass the OEM Specifications.

  • When you buy from HHP you can expect long life and durability for your engine!

  • This part has been manufactured and assembled in an IS0 9001: 2008 certified facility,  because the standards upheld in this facility, ensures quality and consistency.


  • (1) Spray Tip Assembly


1-Year Unlimited Mileage Warranty
OEM Applications:
  • 3409978

Technical Data

Torque Specs:
Intake Manifold: 35 FT/LBS
Exhaust Manifold: 35,60 FT/LBS
Flywheel: 200 FT/LBS
Flywheel Surfacing: 2.932-2.942 CUP
Damper: 190 FT/LBS
Main Bearing Cap: 90, 170, 255 FT/LBS LOOSEN & REPEAT
Connecting Rod: 75, 195 FT/LBS
Cyl Head: 100, 220, 220 FT/LBS, + 90°
Camshaft Gear Bolt: CAM FOLLOWER ASSEMBLY 15, 35 FT/LBS

Tune-up Spec:
Compression Ratio: 16.3:1 RATIO
Firing Order: 1-5-3-6-2-4
Oil Pressure At Idle: 10 PSI @ 700RPM
Oil Pressure: 35-45 PSI
Intake Valve Lash: .014" COLD
Exhaust Valve Lash: .027" COLD (.686 MM)



Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W4.0000” x H1.0000” x L4.0000”

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