Click on image to zoom

Y729503-53100 | Yanmar TNE84/TNE88 Fuel Injector

Pricing: $82.12

Customize Your Item



Do you know the story of your Fuel Injector? Can you say it will last a billion cycles?
We can, but our competitors can't.

When it comes to fuel injectors, we all know there are two main reasons for failure: excessive wear and deposits. And, when you shop the competition, there's no guarantee you won't have these problems weeks after your installation. Why? Because while our competition knows how to make a fuel injector shine like nobody's business, they're not the experts in getting that sweet-source-of-power to last another million miles. We are.

Each and every fuel injector from Highway and Heavy Parts has been fully disassembled, thoroughly inspected, and cleaned to perfection. Once that's complete, our suppliers (who also supply the OEM's) replace 100% of the critical components.

The result? The best ride of your life brought to you by a perfect seal, and a little extra jangle in your pocket with increased efficiency.

Need a little extra proof? Let's talk shop.
  • Each Fuel Injector is made to OEM specifications, so you can rest assured your engine will run properly. You'll also save up to 50% off OEM prices!
  • Worried about quality? With HHP, you'll receive equal or better quality compared to the OE at a much lower cost.
  • Every component of our Injectors is built with hard-wearing materials for long-lasting strength and durability.
  • We have ASE certified techs on staff to answer all of your technical questions. You'll be back up and running in no time.


  • (1) Fuel Injector


1 Year Warranty

OEM Applications:

  • Y729503-53100
  • 729503-53100
  • 729503-53100

Technical Data

Fits Applications:
Yanmar 4TNE84/4TNE88

Yanmar 4TNE84 Engine Specifications:
Liter: 2.0
CID: 122
Cylinders: L 4
Bore/Stroke: 3.3071-3.3083", 3.543"
Compression Ratio: 18:1
Firing Order: 1-3-4-2
Comments: 4TNE84, Direct Injection

Tune-Up Specifications:
Intake Valve Lash: .006-.010" Cold
Exhaust Valve Lash: .006-.010" Cold

Yanmar 4TNE88 Engine Specifications:
Liter: 2.2
CID: 134
Cylinders: L 4
Bore/Stroke: 3.4646-3.4657", 3.543"
Compression Ratio: 18:1
Firing Order: 1-3-4-2
Comments: 4TNE88, 2,196 CC'S Diesel, J/D, DI

Tune-Up Specifications:
Intake Valve Lash: .006-.010" Cold
Exhaust Valve Lash: .006-.010" Cold


  • P257255
  • P257255
  • HHP
  • New


Shipping Information

  • Item Requires Shipping
  • 0.4 lbs.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.