2004/08/01 Caterpillar

A New Exhaust Seal is Used {1059}

Usage:

Engine: 3508 (S/N: 3PS1-UP) 3508B (S/N: 2BM1-UP; 7SM1-UP; 5PS1-UP; 1TW1-UP) 3512B (S/N: 7HM1-UP; 8EM1-UP; 4TN1-UP; 2GW1-UP; 2EZ1-UP) 3516B (S/N: 9WF1-UP; 8CN1-UP; 8KN1-UP; 2FW1-UP; 4BW1-UP) G3512 (S/N: 7NJ1-UP) G3516 (S/N: 4EK1-UP) G3532 (S/N: 8BZ1-UP)

Description of Change: A new seal improves the sealing capability at the exhaust manifold on 3500 Engines. The new seal utilizes stainless steel that is wound around a core that is made of mica.

Adaptable To: The former 167-9527 Seal is cancelled and replaced by the new 229-5333 Seal. The new seal is adaptable to all of the serial number prefixes that are listed above. Table 1 lists the serial number effectivity for the new seal.

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Table 1
Serial Number Effectivity
Sales Model	Serial Number
3508	S/N:3PS00197-UP
3508B	S/N:2BM00188-UP
3508B	S/N:7SM01002-UP
3508B	S/N:5PS00331-UP
3508B	S/N:1TW00362-UP
3512B	S/N:7HM00270-UP
3512B	S/N:8EM00531-UP
3512B	S/N:4TN00847-UP
3512B	S/N:2GW00428-UP
3512B	S/N:2EZ00362-UP
3516B	S/N:9WF00118-UP
3516B	S/N:8CN00212-UP
3516B	S/N:8KN00588-UP
3516B	S/N:2FW00343-UP
3516B	S/N:4BW00579-UP
G3512	S/N:7NJ01084-UP
G3516	S/N:4EK04125-UP
G3532	S/N:8BZ00399-UP