Protective lubricant for cylinder liner O Ring gasket for ALCO and EMD engines- 1. Molykote 4 silicone grease ( DuPont ) 2. Loctite 8104 ( Loctite ) or equivalent product with supply performance in 1. 0 k g/ 3. 0 kg pack/ container. Spec. no. Item S No- 06 to MP. IB. EN. 02. 06. 09 ( Rev.- 02 ) & date. 26. 04. 2019 with RDSO Amendment letter No- SD. Eng Misc. & Dated: 09. 09. 2021 ( The supplier should submit the sample to be approved by consignee before bulk supply ).