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Cylinder Sleeve with Seals - Fits 3406, 3406E 3408, 3412 Engines
Includes Liner w/ Seals (Crevice Seal Type)
Don't be fooled by imitators, Others do not hold the critical tolerances that today’s higher cylinder pressures and Steel piston applications demand!
Only the proven IPD CS style liner has been performing in the field for over 13 years! Many thousands have been successfully installed and many IPD customers have come to specify only the Original IPD CS Cylinder Liner for their engines.
Top signs that you may need to consider our Original IPD CS Cylinder Liner?
1. The liners and or o-rings you remove are severely deteriorated at the lower bore area such as the picture shown at the top of previous page.
2. Your lower bore in the block is deteriorated from the liner movement.
3. The o-rings you remove are hard, square or flattened out to the point they no longer held back the coolant.
Key points to consider on how the Original IPD CS Cylinder Liner may help you:
Supports the flange each time the cylinder fires and the piston tries to drag the liner into the crankcase, especially today’s higher horsepower, steel piston applications!
Stops further deterioration of top chamfer of the lower bore of the cylinder block
Keeps the two lower O-rings from becoming square and useless due to excessive vibration resulting in loss of coolant into the oil pan and potentially substantial engine damage.
Includes Liner w/ Seals (Crevice Seal Type)
Don't be fooled by imitators, Others do not hold the critical tolerances that today’s higher cylinder pressures and Steel piston applications demand!
Only the proven IPD CS style liner has been performing in the field for over 13 years! Many thousands have been successfully installed and many IPD customers have come to specify only the Original IPD CS Cylinder Liner for their engines.
Top signs that you may need to consider our Original IPD CS Cylinder Liner?
1. The liners and or o-rings you remove are severely deteriorated at the lower bore area such as the picture shown at the top of previous page.
2. Your lower bore in the block is deteriorated from the liner movement.
3. The o-rings you remove are hard, square or flattened out to the point they no longer held back the coolant.
Key points to consider on how the Original IPD CS Cylinder Liner may help you:
Supports the flange each time the cylinder fires and the piston tries to drag the liner into the crankcase, especially today’s higher horsepower, steel piston applications!
Stops further deterioration of top chamfer of the lower bore of the cylinder block
Keeps the two lower O-rings from becoming square and useless due to excessive vibration resulting in loss of coolant into the oil pan and potentially substantial engine damage.
Bore Diameter: 5.400"
Flange Outer Diameter: 6.501"
Flange Width: 0.350"
Sleeve O.D. at Pilot:6.243"
Sleeve O.D. at Barrel: 6.140"
Sleeve Outer Diameter at Seal: 6.053"
Length: 10.780"
Firewall: 0.041
Sleeve Type: Wet
Warranty Information
Overview
We stand behind every part we sell — new, rebuilt, or used. While RF Engine is not the manufacturer and cannot extend additional warranties, we do guarantee that each product will arrive as described, in usable condition, and free from material defects or misrepresentation.
Warranty Coverage
- New Parts: Covered under the original manufacturer’s warranty. All terms and coverage are set by the manufacturer. Copies available upon request.
- Rebuilt, Reconditioned, and Used Parts: Backed by an inspection-only warranty unless otherwise stated. As with new parts, RF Engine cannot provide further warranty coverage beyond the manufacturer’s terms.
- No Additional Warranty: RF Engine does not offer any express or implied warranties. However, if an issue arises, we are here to assist and will support you through any applicable manufacturer claim process.
Our Guarantee
All parts are guaranteed to be in the condition stated at the time of sale and free from misrepresentation. If something isn’t right, we’ll work with you to resolve it — including returns, exchanges, or refunds when appropriate.
- We sell parts — we don’t make them — but we stand behind what we sell.
- Guaranteed to match the description or your money back.
- Manufacturer’s warranty applies where available; we’ll help if you ever need it.
Used Parts — What to Expect
Used parts are cleaned, inspected, and guaranteed to be usable, but please note:
- They often have signs of wear, surface rust, blemishes, or cosmetic imperfections.
- They may include old gaskets or residue and likely require further cleaning or machining before installation.
- They are not refurbished, remanufactured, or restored to like-new appearance.
We recommend careful inspection and strongly encourage installation by a qualified heavy-duty diesel mechanic.
- Worn, not worn out — used parts may show signs of age but are fit for service.
- All used parts are tested for usability, not appearance.
Questions?
If you have questions about a part’s condition, warranty, or how we handle returns and guarantees, feel free to contact us. We’re here to help.
Last Updated: June 22, 2025
All specifications and numbers are provided for reference only and should be independently verified before use. While we guarantee our parts match their descriptions and accept returns for any discrepancies, we cannot be held liable for installation costs, modifications, or consequential damages. Questions about compatibility? Contact our parts experts at 800-828-6943, sales@dieselcranks.com, or via live chat, Mon-Fri 8am-5pm EST.
