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3084650 | Cummins M11 Cylinder Head, Remanufactured

Pricing: $2,000.04

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Refundable Core Charge: $300.00


Is your Cylinder Head in it for the long haul?

We all know in order to get a million miles out of your engine you need to keep your engine cool, well lubricated, and perform regular maintenance. Let one of these slip... and your rig is going to wind up in the shop with you stuck waiting for the repair.

It's no secret that diesel engine parts can cost an arm and a leg. That’s where HHP steps in; we offer premium aftermarket parts at up to 50% off OEM prices. While most believe aftermarket retailers sell cheap parts with zero warranty, packed in a beat-up box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides Cylinder Heads with additional engine cooling properties and a 1-Year Warranty. How’s that for an aftermarket part?

Need a little extra proof? Let's talk Cylinder Heads.

  • Is your engine on the fritz? A "like new" cylinder head will provide excellent valve movement control and air flow as well as build horsepower and torque for your engine.
  • We stress quality here at HHP. That's why each cylinder head is assembled right here in the USA and is thoroughly inspected, tested, and cleaned to ensure excellent quality.
  • Think you're tough? This cylinder head was made of cast iron for long lasting strength and durability. You can't beat that.
  • Don't put your engine at risk. By replacing your cylinder head, you'll prevent the risk of damage and overheating to your engine.
  • Take your engine back to the glory days. You'll see full performance and efficiency out of your engine with a replaced cylinder head.
  • This cylinder head was made to OEM specifications stricter than a dad with his daughter's boyfriend, ensuring proper fitment and function for your engine.
  • We know you work hard for your money. That's why we offer our cylinder heads at equal or better quality compared to the OE, but at a much lower price. Cha-ching!


  • (1) Cylinder Head


1-Year Warranty

OEM Applications:

  • 3417957
  • 3084650
  • 3401536

Technical Data

Fits engine models:
Cummins M11

Cummins M11 Engine Specifications:
Year: 1991-2001
Liter: 11.0
CID: 661
Cylinders: L 6
Bore/Stroke: 4.9213-4.9250", 5.790"
Compression Ratio: -
Firing Order: 1-5-3-6-2-4
Comments: Turbo, Electronic Fuel System

Tune-Up Specifications:
Oil Pressure At Idle: 10 Psi
Oil Pressure: 30 Psi Minimum at 1200 Rpm
Intake Valve Lash: .014" Cold
Exhaust Valve Lash: .027” Cold

Notes: -

Casting Number--Type--Comments
3329058 Block
3073707 Crankshaft May not be used in an L-10
3042786 Flywheel 2.937" Cup Dimension, New Depth
3071614 Flywheel Flat with Raised Outer Area
3084652 Head
3417629 Head Installed Height 3.965-3.985" and Guide Length 2.00" Above Spring Seat, SS Tubes, Scallop Also
3883525-03 Head M11
3079629 Rod Taper-Drilled/Non-Drilled, No Counterweight
3896970 Rod Taper-Drilled/Non-Drilled, No Counterweight


  • P212166R
  • P212166R
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 410.0 lbs.
  • W42.0000” x H24.0000” x L48.0000”

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