supply of solenoid valve (valve shut off) , solenoid valve (valve shut off) to cummins part no.3037997 or to tds make p art no.3037997 manufactured by trident diesel system pvt,ltd,or similar and equivalent for cummins engine model kta 50l of 1400 hp demu dpc. note: - manufacturers should indicate their identification mark, month and year of manufacture at a suitable location by using a suitable met hod without affecting the performance of the product. [ warranty period: 30 months after the date o f delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]