SKU: 11512102890

Industrial Injection Premium Stock Plus Cylinder Head With Fire Rings 24-Valve 98.5-02 Ram 5.9L Cummins

Sale price$1197.42 Regular price$1330.47
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Industrial Injection Premium Stock Plus Cylinder Head With Fire Rings 24-Valve 98.5-02 Ram 5.9L CumminsLooking to get fire rings in your 24 Valve Cummins? Industrial Injection's Premium Stock Plus Cylinder Head With Fire Rings is a great way to get the fire rings seal that allows your engine to handle the higher pressures your combustion chamber can produce when you add higher performance injectors or fuel systems. No matter what you use your truck for, fire rings are a great way to add strength and longevity into your engine so you know it will last

Looking to get fire rings in your 24 Valve Cummins? Industrial Injection's Premium Stock Plus Cylinder Head With Fire Rings is a great way to get the fire rings seal that allows your engine to handle the higher pressures your combustion chamber can produce when you add higher performance injectors or fuel systems. No matter what you use your truck for, fire rings are a great way to add strength and longevity into your engine so you know it will last for 100k miles and beyond.

NOTE: Fire Ring Gasket sold separately. Installation of a fire ring gasket requires high yield head studs to ensure proper seat of the head to the cylinder block.

The Industrial Injection Premium Stock Plus Fire-Ring Cylinder Head is designed to provide increased durability, improved combustion sealing, and dependable performance for 5.9L 24-valve Cummins engines. Built for diesel enthusiasts who demand more strength than a factory head, this upgraded cylinder head is ideal for towing, daily driving, and moderate performance builds.

Featuring machined fire-ring grooves and upgraded internal components, this head helps your Cummins engine handle higher cylinder pressures while maintaining reliable operation. Each head is precision-machined and assembled by Industrial Injection, a trusted manufacturer of high-performance diesel engine components.

Fire-Ring Ready for Improved Combustion Sealing

This 5.9 Cummins 24-valve cylinder head includes radius-cut fire ring grooves designed to work with a fire-ring head gasket system. Fire rings provide a stronger combustion seal than standard gaskets alone, helping prevent head gasket failure in engines running higher boost levels or increased fueling.

By improving the seal between the cylinder head and engine block, this design helps support increased cylinder pressure and enhanced engine reliability.

Premium Components and Machining

  • Custom Performance Stainless Steel Nitride Coated Valves- Improved resistance to heat and wear in demanding diesel applications.
  • Premium Oversized High-Temperature Alloy Valve Seats- Higher press-in value for secure seating under extreme combustion temperatures.
  • Diamond Honed High-Strength Alloy Valve Guides- Precision machining ensures proper valve alignment and long service life.
  • Radius-Cut Fire Ring Grooves- Designed for fire-ring gasket setups to help contain high cylinder pressures.

These upgraded components help provide improved durability compared to factory cylinder heads while maintaining smooth engine operation.

Designed for Street, Tow, and Performance Builds

The Premium Stock Plus Cummins cylinder head offers the perfect balance of factory reliability and performance-oriented upgrades. It is well suited for trucks that are used for:

  • Heavy towing and hauling
  • Daily driving diesel trucks
  • Engine rebuilds and restorations
  • Mild to moderate performance upgrades

The upgraded design helps ensure your 5.9L Cummins engine can withstand demanding operating conditions while maintaining dependable power and efficiency.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 11512102890

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Heydon House
Lowell, US
★★★★★ 5
Great tasting Propel Water
Flavor Name: Kiwi Strawberry, Size: 16.9 Fl Oz (Pack of 12)
Great-tasting and refreshing Propel is one of my to go to drinks when I want something flavorful without being overly heavy like soda. The flavors are crisp and not too sweet, and its nice bonus knowing there are added vitamins. Perfect for on-the-go or after workout. I keep coming back to it.
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Reviewed in the United States on May 27, 2026
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dorp
Chelsea, US
★★★★★ 5
Perfect
Flavor Name: Kiwi Strawberry, Size: 16.9 Fl Oz (Pack of 12)
Order frequently. Taste good without being over powering. Easy to use and carry around. Keeps me well hydrated.
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Reviewed in the United States on May 10, 2026
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Jonny N.
Battle Creek, US
★★★★★ 4
Good beverage choice to mix your colonoscopy prep powder in.
Flavor Name: Kiwi Strawberry, Size: 16.9 Fl Oz (Pack of 12)
In preparation for a colonoscopy I was allowed to mix the required prep powder in any flavored water beverage that replenishes electrolytes as long as the color was clear. I dislike water and am not good at drinking the daily minimum requirement. I had to find something I could tolerate especially with my having to drink 64 ounces in a matter of a few hours. So I started my Amazon search and based on the reviews, I purchased both the Propel Strawberry-Kiwi and the Melon flavors. I was taking a chance that at least one of the two flavors would work for me. The Strawberry-Kiwi albeit on the sweet side surprisingly tasted good after I added a ton of ice and made slushes. I really didn’t taste the Kiwi but the strawberry came through. The melon was less sweet but I did not get a real taste of melon flavor, just a hint. Since I only needed 64 ounces and each bottle is 16 oz, I only had to use 4 of the 24 bottles I purchased leaving me with 20. I’m going to continue making slushes but plan on adding fresh strawberries and melon to the mix and this way hopefully drink more while getting electrolytes. One Amazon review I read was by a couple who drank Propel daily and really felt sluggish if they skipped a day. I am hoping that by the end of consuming 20 bottles, I will also see a difference in my energy levels. The cost of Propel was extremely reasonable compared to like brands that in my opinion weren’t any different except for price. Even though Propel is sugar free, it does contain sucralose. As a I diabetic, I am not supposed to have any sugar substitutes other than stevia, but since sucralose is not one of the primary ingredients, and pretty far down the ingredient list, those 64 ounces I drank had a minimal (if any) effect on my blood sugar.
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Reviewed in the United States on December 2, 2024
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Vicky L.
Los Angeles, US
★★★★★ 5
Propel Zero Calorie Sports Drink
Flavor Name: Kiwi Strawberry, Size: 16.9 Fl Oz (Pack of 12)
A standard item in my house. I have trouble swallowing plain bottled water and Propel is THE BEST. I especially like the Kiwi Strawberry flavor.
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Reviewed in the United States on May 6, 2026
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Bella
Grantham, US
★★★★★ 5
Total hit with my son
Flavor Name: Kiwi Strawberry, Size: 16.9 Fl Oz (Pack of 12)
My son is obsessed with these, and honestly, it’s the best deal around. Super convenient to grab in bulk, and the flavor is awesome. Definitely our new go-to buy!
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Reviewed in the United States on May 18, 2026

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