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Caterpillar 3406E Inframe-Overhaul Engine Rebuild Kit (Reliance Brand)

  • Availability:
  • OEM Number: RP984386
  • Brand: Reliance
    Brand Info x Close Reliance

    Every Reliance part is produced to exacting standards to ensure the same or better reliability as the original part. In fact, for older engines current technology is often so improved that the part we make available today may actually be better quality than the same part used to assemble the engine originally.

    New and remanufactured internal engine parts, complete cylinder heads and long block assemblies for agricultural and industrial applications supplied by RPP are warranted to be free from defects in material and workmanship under normal service and operating conditions for a period of one year from the date of installation without limitation on miles or hours of operation.

    Engine overhaul kits for heavy-duty on-highway applications supplied by RPP are warranted to be free from defects in material and workmanship under normal service and operating conditions for a period of two years from the date of installation without limitation on miles or hours of operation.

    Remanufactured clutch and non-engine parts are warranted to be free from defects in material and workmanship under normal service and operating conditions for a period of six months from the date of installation without limitation on miles or hours of operation.
This item ships for free (US only, excluding AK & HI)

Please choose your customizations:

Kit Type & Piston Number:

* denotes required field

Main Bearing Sizes*
Rod Bearing Sizes*
Engine Serial *Must start with 1LW or 2WS*
Serial Infox Close

Once your order is placed, we will verify the serial number you provide to ensure every part will work for your application.

*
Answer
Arrangement Number*
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Free Ground Shipping
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This product qualifies for free ground shipping.

Free Shipping is only available in the United States (48 States).

Other shipping methods available at additional costs.

Additional fees apply to AK, HI and Canada.

$2,994.50
Price may change upon customization above.

WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

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Fast Shipping
With warehouses across the US, we ship quickly and efficiently.

Expert Advice
Expert tech advice before and after your purchase.

High Quality Parts
Our parts meet and exceed the OEM specifications.

Details:

Please note:
  1. This engine kit comes packed with a gasket to set to fit any engine with engine serial prefix 1LW or 2WS. If your engine serial number does not start with these three digits, the gasket set contained may not be 100% appropriate for your application.Please call us for assistance in picking the correct kit.
  2. Cylinder kit contains 2 piece piston with crown number 1807352 (16.6:1 CR)
Kit is packed with Reliance brand parts, which are built to exact OE specifications and carries a 2 years parts and labor warranty.
Parts Included in Inframe Rebuild Kit
(6) Liner Kits (Sleeve/Liner, Piston, Rings, Wrist Pin, Liner Seals)
(6) Rod Bearings
(1) Main Bearing Set
(1) Upper Gasket Set (Does not include injector o-rings)
(1) Oil Pan Gasket

Parts Included in Overhaul Rebuild Kit
(6) Liner Kits (Sleeve/Liner, Piston, Rings, Wrist Pin, Liner Seals)
(6) Rod Bearings
(1) Main Bearings
(1) Complete Overhaul Gasket Set (Does not include injector o-rings) 

Cylinder blocks must be precisely checked for concentricity and deck surface condition prior to liner installation. Anything less than perfect condition at these points can lead to cracked flanges on the cylinder liner. Failure to thoroughly inspect these two areas is the leading cause of liner flange cracking and should be the foremost consideration if liner flange failure occurs.

For cylinder block deck inspection criteria and proper liner protrusion refer to the appropriate OEM service information or the OEM block joint repair procedure (SEHS9564-1). Please Note: Cylinder liners may arrive coated with a rust preventative. Each liner must be cleaned of this coating and then dried before placing it in the cylinder block. The liner should be cleaned with soap, warm water and a bristle brush taking extra care at the seal ring groove and filler band groove areas. Carefully dry with compressed air after cleaning is complete. 



After step two (2) above is complete, the liner seal rings can be installed on the liner At this time lubricate the lower cylinder block bore and the seal rings with a rubber lubricant, liquid soap or silicone grease. Do not use any type of spray silicone. Completely coat the black filler band with clean engine oil and install in the upper band groove At this time the liner must be installed in the cylinder block as the black filler band is designed to swell upon contact.


Caterpillar 3406E Specs


 
Caterpillar 3406E Cylinder Head Torque Procedure

Head bolts marked with arrows are 216mm (8.5") long. The other bolts are 194mm (7.6") long. It is recommended to use a moly paste (Caterpillar # 6V4876) on all bolt threads. Without it you will not reach the proper torque value.

1. Torque bolts 1 through 26 (in sequence) to 200 ft/lbs (plus or minus 11 ftlbs)
2. Torque bolts 1 through 26 (in sequence) to 333 ft/lbs (plus or minus 15 ftlbs)
3. Torque bolts 1 through 26 (in sequence again) to 333 ft/lbs (plus or minus 15 ftlbs)

*Cylinder Head deck straightness should be within .13mm (.005") overall. The maximum warp spec is .03mm (.001") over any 76.2mm (3.00") span.

© AGKITS a Nivel HD brand 2023. All manufacturer names, numbers, symbols & descriptions are for reference purposes only. It is not implied in any way that the items are a product of the manufacturer referenced. OEM makes are registered trademarks of their respective owners.

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