Zinc radiator/heat exchanger anode
Protects the engine cooling system from electrolytic corrosion
Installed on metal parts below the waterline
Should be replaced regularly during maintenance
Thread: 7/16" UNC
Internal thread: M8
Material: Zinc
OEM number: 838929
2000 series
2001, 2001AG, 2001B, 2001BG, 2001D, 2001R
2002, 2002AG, 2002B, 2002BG, 2002D
2003, 2003B, 2003D, 2003R
AD and AQD series
AD30A, AD31, AD31B
AD40B, AD41A, AD41B, AD41BJ
AQAD30A
AQAD40A, AQAD40B
AQD21A, AQD21B
AQD40A
AQD70B, AQD70BL, AQD70C, AQD70CL, AQD70D
D-series diesel engines
D4 series
D4-180, D4-210, D4-225, D4-260, D4-300 (A, D and I versions)
D5 series
D5A-B TA, D5A-T, D5A-TA
D6 series
D6-280, D6-300, D6-310, D6-330, D6-350, D6-370, D6-400, D6-435
A, D and I versions
D7 series
D7A TA, D7C TA
D8 series
D8A1–D8A6 (MP and MH)
D9 series
D9A2A–D9A2M
D11 series
D11A, D11B, D11C (MP)
D12 series
D12C, D12D (MH/MP)
KAD / KAMD
KAD42A
KAMD42A
MD series
MD21A, MD21B
MD30A
MD40A
MD70B, MD70BK, MD70C
MD100A, MD100B, MD100B-CC
MD120A
TAMD / TMD / THAMD
TAMD30–75 (A–P versions)
TAMD102–165
TMD30–122
THAMD70B, THAMD70C
Gasoline and older models
AQ115A–AQ170C
AQ260A, AQ260B
B20
BB115A–BB260C
MB20A, MB20B, MB20C
Gearboxes
MS3B
MS3C
The anode must not be painted.
Replace the anode when approximately 50% of the material has worn out.
A worn anode no longer protects against corrosion
Zinc radiator/heat exchanger anode
Protects the engine cooling system from electrolytic corrosion
Installed on metal parts below the waterline
Should be replaced regularly during maintenance
Thread: 7/16" UNC
Internal thread: M8
Material: Zinc
OEM number: 838929
2000 series
2001, 2001AG, 2001B, 2001BG, 2001D, 2001R
2002, 2002AG, 2002B, 2002BG, 2002D
2003, 2003B, 2003D, 2003R
AD and AQD series
AD30A, AD31, AD31B
AD40B, AD41A, AD41B, AD41BJ
AQAD30A
AQAD40A, AQAD40B
AQD21A, AQD21B
AQD40A
AQD70B, AQD70BL, AQD70C, AQD70CL, AQD70D
D-series diesel engines
D4 series
D4-180, D4-210, D4-225, D4-260, D4-300 (A, D and I versions)
D5 series
D5A-B TA, D5A-T, D5A-TA
D6 series
D6-280, D6-300, D6-310, D6-330, D6-350, D6-370, D6-400, D6-435
A, D and I versions
D7 series
D7A TA, D7C TA
D8 series
D8A1–D8A6 (MP and MH)
D9 series
D9A2A–D9A2M
D11 series
D11A, D11B, D11C (MP)
D12 series
D12C, D12D (MH/MP)
KAD / KAMD
KAD42A
KAMD42A
MD series
MD21A, MD21B
MD30A
MD40A
MD70B, MD70BK, MD70C
MD100A, MD100B, MD100B-CC
MD120A
TAMD / TMD / THAMD
TAMD30–75 (A–P versions)
TAMD102–165
TMD30–122
THAMD70B, THAMD70C
Gasoline and older models
AQ115A–AQ170C
AQ260A, AQ260B
B20
BB115A–BB260C
MB20A, MB20B, MB20C
Gearboxes
MS3B
MS3C
The anode must not be painted.
Replace the anode when approximately 50% of the material has worn out.
A worn anode no longer protects against corrosion