CARRIER 9P3663 - Caterpillar

Engine3406E (S/N: 5EK1-UP; 1MM1-UP; 2WS1-UP; 5DS1-UP; 6TS1-UP; 1LW1-UP)C-15 (S/N: EGH1-UP; MBN1-UP; 6NZ1-UP; 9NZ1-UP)C15 (S/N: BS91-UP; BXS1-UP; MXS1-UP; RKS1-UP)A change was recently made to Cat® Reman rocker arms, changing the button, screw, and O-ring. Adjusting screws and buttons previously used only on MEUI-C applications will now be made common with MEUI-A applications.Cat Reman offers products at an excellent value to the customers.Customers who want fast repair turn-around, superior quality and reliability, and lower repair costs will benefit from the use of these Remanufactured components.Cat Reman components provide immediate, off the shelf availability at a fraction of the new price.
Table 1
Features Benefits
All engineering changes and updates included Improved reliability and performance
Worldwide availability through the Cat® Parts Distribution System Customer access regardless of location
Off the shelf reliability Downtime reduced through exchanged product
Same as new Caterpillar warranty Consistent support
Illustration 1 g06211468
(1) Rocker arm with MEUI-A hardware
(2) Rocker arm with MEUI-C hardware
Table 2
MEUI-A Rocker MEUI-C Rocker
258-8721 Button 192-4151 Button
274-4492 Arm Adjustment Screw 196-5069 Arm Adjustment Screw
8L-2777 O-Ring Seal 061-8639 O-Ring Seal
Table 3
Reman Part Number New Part Number Engine Serial Number Prefixes
20R-3319 437-3881 1MM, 5DS, 6NZ, BXS, MXS
20R-3322 437-3862 1LW, 2WS, 5EK, 6TS, 9NZ, BS9, EGH, MBN, RKS