2004/03/01 Caterpillar

Engine:

3508 (S/N: 8TL1-UP; 3HM1-UP; 9WN1-UP; 3LS1-UP; 95Y1-UP; 96Y1-UP; 23Z1-UP; 68Z1-UP; 69Z1-UP; 70Z1-UP; 1JZ1-UP)

3508B (S/N: CBB1-UP; LPD1-UP; BAG1-UP; 3DM1-UP; 4GM1-UP; 7SM1-UP; 6PN1-UP; 5PS1-UP; 1TW1-UP; 2HW1-UP; BPX1-UP)

3512 (S/N: 2WK1-UP; 3MS1-UP; 49Y1-UP; 50Y1-UP; 51Y1-UP; 24Z1-UP; 65Z1-UP; 66Z1-UP; 67Z1-UP; 1KZ1-UP)

3512B (S/N: BRC1-UP; 2AF1-UP; 8DF1-UP; AAG1-UP; FFG1-UP; PWG1-UP; S2L1-UP; 7HM1-UP; 8EM1-UP; 8RM1-UP; BRN1-UP; 4TN1-UP; 6WN1-UP; 4DR1-UP; 1PW1-UP; 2GW1-UP; 3ZW1-UP; 4AW1-UP; 5AW1-UP; 2EZ1-UP; 1GZ1-UP)

3516 (S/N: 7KM1-UP; 2TS1-UP; 3JS1-UP; 3NS1-UP; 25Z1-UP; 27Z1-UP; 29Z1-UP; 71Z1-UP; 72Z1-UP; 73Z1-UP; 1LZ1-UP)

3516B (S/N: CDE1-UP; 9WF1-UP; BCK1-UP; CAN1-UP; CBN1-UP; 6HN1-UP; 7RN1-UP; 8CN1-UP; 8KN1-UP; 9AN1-UP; 1NW1-UP; 2FW1-UP; 2JW1-UP; 3CW1-UP; 4BW1-UP; S2X1-UP; 1HZ1-UP)

3606 (S/N: 8RB1-UP)

3608 (S/N: 6MC1-UP)

3612 (S/N: 9RC1-UP; 9FR1-UP)

3616 (S/N: 1PD1-UP; 1FN1-UP)

G3508 (S/N: 4WD1-UP; 9TG1-UP; 2TJ1-UP)

G3512 (S/N: 5JD1-UP; 7NJ1-UP; 9FP1-UP; 6JW1-UP)

G3516 (S/N: 8LD1-UP; 4EK1-UP; 8PW1-UP; CSZ1-UP; CTL1-UP)

G3516B (S/N: CEY1-UP; 7EZ1-UP)

G3606 (S/N: 3XF1-UP; 4ZS1-UP)

G3608 (S/N: 4WF1-UP; BEN1-UP)

G3612 (S/N: BKE1-UP; 1YG1-UP)

G3616 (S/N: BLB1-UP; 4CG1-UP)

Engine News, SEBD9331, March 2004, "Improved Gasket for the Engine Oil Cooler". Disregard this article. The 4L-8606 Gasket has not been cancelled. Refer to the following article.

Description of Change: A new gasket improves the sealing capability of the engine coolant on the engine oil cooler.

Adaptable To: The 4L-8606 Gasket is no longer used for engine oil coolers on the above Engines. The 247-3796 Gasket is now used to seal the engine coolant on engine oil coolers in all of the above Engines. Table 1 lists the effectivity of the new gasket.

Table 1

Effectivity
Sales Model	Serial Number
3508	S/N:8TL00011-UP
3508	S/N:3HM00015-UP
3508	S/N:9WN00016-UP
3508	S/N:3LS00228-UP
3508	S/N:95Y01231-UP
3508	S/N:96Y02072-UP
3508	S/N:23Z07944-UP
3508	S/N:68Z01254-UP
3508	S/N:69Z00893-UP
3508	S/N:70Z01078-UP
3508	S/N:1JZ00655-UP
3508B	S/N:CBB00204-UP
3508B	S/N:LPD00009-UP
3508B	S/N:BAG00025-UP
3508B	S/N:3DM00471-UP
3508B	S/N:4GM00473-UP
3508B	S/N:7SM00952-UP
3508B	S/N:6PN00874-UP
3508B	S/N:5PS00319-UP
3508B	S/N:1TW00355-UP
3508B	S/N:2HW00263-UP
3508B	S/N:BPX00099-UP
3512	S/N:2WK00087-UP
3512	S/N:3MS00233-UP
3512	S/N:49Y01043-UP
3512	S/N:50Y01819-UP
3512	S/N:51Y00863-UP
3512	S/N:24Z10154-UP
3512	S/N:65Z01141-UP
3512	S/N:66Z00951-UP
3512	S/N:67Z02069-UP
3512	S/N:1KZ01386-UP
3512B	S/N:BRC00158-UP
3512B	S/N:2AF00380-UP
3512B	S/N:8DF00187-UP
3512B	S/N:AAG00006-UP
3512B	S/N:FFG00018-UP
3512B	S/N:PWG00116-UP
3512B	S/N:S2L00119-UP
3512B	S/N:7HM00268-UP
3512B	S/N:8EM00519-UP
3512B	S/N:8RM00756-UP
3512B	S/N:BRN00192-UP
3512B	S/N:4TN00815-UP
3512B	S/N:6WN00803-UP
3512B	S/N:4DR00007-UP
3512B	S/N:1PW00435-UP
3512B	S/N:2GW00414-UP
3512B	S/N:3ZW00510-UP
3512B	S/N:4AW00858-UP
3512B	S/N:5AW00137-UP
3512B	S/N:2EZ00350-UP
3512B	S/N:1GZ01702-UP
3516	S/N:7KM00077-UP
3516	S/N:2TS00008-UP
3516	S/N:3JS00009-UP
3516	S/N:3NS00246-UP
3516	S/N:25Z07100-UP
3516	S/N:27Z00858-UP
3516	S/N:29Z01390-UP
3516	S/N:71Z00404-UP
3516	S/N:72Z00567-UP
3516	S/N:73Z00968-UP
3516	S/N:1LZ00551-UP
3516B	S/N:CDE00313-UP
3516B	S/N:9WF00118-UP
3516B	S/N:BCK00284-UP
3516B	S/N:CAN00111-UP
3516B	S/N:CBN00322-UP
3516B	S/N:6HN01720-UP
3516B	S/N:7RN01953-UP
3516B	S/N:8CN00212-UP
3516B	S/N:8KN00574-UP
3516B	S/N:9AN00373-UP
3516B	S/N:1NW00145-UP
3516B	S/N:2FW00338-UP
3516B	S/N:2JW00411-UP
3516B	S/N:3CW00258-UP
3516B	S/N:4BW00567-UP
3516B	S/N:S2X00109-UP
3516B	S/N:1HZ02591-UP
3606	S/N:8RB00895-UP
3608	S/N:6MC00702-UP
3612	S/N:9RC00412-UP
3612	S/N:9FR00021-UP
3616	S/N:1PD00417-UP
3616	S/N:1FN00150-UP
G3508	S/N:4WD00034-UP
G3508	S/N:9TG00357-UP
G3508	S/N:2TJ00178-UP
G3512	S/N:5JD00102-UP
G3512	S/N:7NJ01015-UP
G3512	S/N:9FP00228-UP
G3512	S/N:6JW00129-UP
G3516	S/N:8LD00134-UP
G3516	S/N:4EK03978-UP
G3516	S/N:8PW00344-UP
G3516	S/N:CSZ00726-UP
G3516	S/N:CTL00691-UP
G3516B	S/N:CEY00165-UP
G3516B	S/N:7EZ00320-UP
G3606	S/N:3XF00375-UP
G3606	S/N:4ZS00369-UP
G3608	S/N:4WF00249-UP
G3608	S/N:BEN00243-UP
G3612	S/N:BKE00236-UP
G3612	S/N:1YG00261-UP
G3616	S/N:BLB00222-UP
G3616	S/N:4CG00248-UP