Copeland 3D/9R, Sleeve for Crankcase Heater, 030-0187-00
Copeland 4D/4M, Sleeve for Crankcase Heater, 6610181, 030-0186-00
Compatible with Models: 4DA, 4DB, 4DC, 4DE, 4DH, 4DJ, 4DK, 4DL, 4DN, 4DP, 4DR, 4DS, 4DT, 4RA, 4RE, 4RH, 4RJ, 4RL, 4RR, 6DB, 6DC, 6DD, 6DE, 6DF, 6DG, 6DH, 6DJ, 6DK, 6DL, 6DM, 6DN, 6DP, 6DR, 6DS, 6DT, 6DY, 6RA, 6RB, 6RE, 6RF, 6RH, 6RJ, 6RK, 6RL, 6RN, 6RP, 6RR, 6RS, 6RT, 8DP, 8DS, 8RP, 8RS OEM Number: 6610181, 030-0186-00