Polaris Engineered Lubricants PS-4 Complete Oil Change Kit  part # 2879323.  Kit contains 2 1/2 quarts of PS-4 Synthetic Oil  and 1 Oil Filter part number 2540086,1 drain plug washer.  This kit works for Twin 900/1000 Ranger/RZR 900/1000 only.  Great price for this item!

Polaris Part Number: 2879323

Replaces Previous MPN: 2880214

Compatible with the following Models:

RZR XP 900 HO Jagged X: 2013
RZR XP 900 EPS Limited: 2013
RZR XP 900: 2012-2013
RZR XP 1000 EPS: 2014
RZR Trail 900 EPS: 2016-2017
RZR S 900 EPS: 2015-2018
RZR S 900: 2015-2019
RZR S 1000 EPS: 2020
RZR RS1 EPS: 2018-2021
RZR 900 EPS: 2017-2020
RZR 900: 2014-2020
Ranger XP 900 EPS: 2015-2017
Ranger XP 900: 2013-2019
Ranger XP 1000 EPS Trail Boss: 2021
Ranger XP 1000 EPS Premium Winter Prep: 2020
Ranger XP 1000 EPS Premium: 2020-2021
Ranger XP 1000 EPS NorthStar: 2019-2020
Ranger XP 1000 EPS High Lifter: 2019-2021
Ranger XP 1000 EPS Back Country: 2020
Ranger XP 1000 EPS 20th Anniversary: 2019
Ranger XP 1000 EPS: 2017-2021
Ranger XP 1000: 2017-2021
Ranger EV 48V: 2020-2021
Ranger EV: 2019-2021
Ranger Crew XP 900 EPS: 2018-2019
Ranger Crew XP 900: 2017-2019
Ranger Crew XP 1000 EPS Premium Winter Prep: 2020
Ranger Crew XP 1000 EPS Premium: 2020-2021
Ranger Crew XP 1000 EPS NorthStar Premium: 2020-2021
Ranger Crew XP 1000 EPS NorthStar: 2018-2021
Ranger Crew XP 1000 EPS High Lifter: 2018-2021
Ranger Crew XP 1000 EPS Back Country: 2020
Ranger Crew XP 1000 EPS 20th Anniversary: 2019
Ranger Crew XP 1000 EPS: 2017-2021
Ranger Crew XP 1000: 2017-2021
Ranger Crew 900: 2014-2015
Ranger Crew 570-6: 2019-2021
Ranger Crew 570-4 EPS Premium: 2020
Ranger Crew 570-4 EPS: 2019-2020
Ranger Crew 570-4: 2019-2021
Ranger Crew 1000 EPS Premium Winter Prep: 2021
Ranger Crew 1000 EPS Premium: 2020-2021
Ranger Crew 1000 EPS: 2020-2021
Ranger Crew 1000 Diesel: 2017
Ranger Crew 1000: 2017-2021
Ranger 900 Diesel Hippo MultiPower: 2014
Ranger 570 Full Size: 2019-2021
Ranger 570 EPS Premium: 2021
Ranger 570 EPS: 2019-2021
Ranger 570: 2019-2021
Ranger 500 2X4: 2019-2021
Ranger 500: 2019-2021
Ranger 150: 2019-2021
Ranger 1000 EPS Premium: 2020-2021
Ranger 1000 EPS: 2020-2021
Ranger 1000: 2020-2021
General XP 1000 EPS Deluxe: 2020
General 4 1000 EPS Premium: 2020
General 4 1000 EPS Deluxe: 2021
General 4 1000 EPS: 2019-2021
General 1000 EPS Sport: 2020
General 1000 EPS Premium: 2019-2021
General 1000 EPS Limited: 2019
General 1000 EPS Deluxe: 2017-2021
General 1000 EPS: 2016-2021
ACE 150: 2020