208 - SKIDDER, LOG 340 HEATER-IMMERSION (1000) Parts group 340 HEATER-IMMERSION (1000) 340 HEATER-IMMERSION (1000) . HEATER-IMMERSION (1000) G S R E X 1021 8107560 GM3-53N( 800001 - ) 1021-010/11 [1021-010/11] HEATER-IMMERSION (1000) G S R E X 1021 8108379 GM3-53N( 801958 - ) 1021-010/12 [1021-010/12]