View 2 Photos View 0 Videos Cummins ISX12 Engine Brake Price Drop $125 USD Used take off Cummins ISX12 rear assembly jake brake. Part number: 41817, 2899559, 4330250 Quantity19ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number41817Stock NumberRyd 41817 MLS Number11376639CategoryEngine Brakes / Jake Brakes Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX12 Engine Brake Price Drop $125 USD Used take off Cummins ISX12 front assembly jake brake. Part number: 41818, 2870224, 4298971, 4330980, 4330249. Quantity19ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number41818Stock NumberRyd 41818 MLS Number11376638CategoryEngine Brakes / Jake Brakes Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX12 Engine Brake Recently Updated $175 USD Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2897183. Quantity4ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Part Number2897183Stock NumberRyd 2897183 MLS Number11376637CategoryEngine Brakes / Jake Brakes Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Cummins ISX12 Engine Brake for a International 9900I $300 USD GOOD RUNNING ENGINE THIS IS THE REAR ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)9900IStock Number12075 MLS Number13987806CategoryEngine Brakes / Jake Brakes Last Updated11/18/2025 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 2 Photos View 0 Videos 2015 Cummins ISX12 Engine Brake for a International 9900I $300 USD OUT OF RUNNING ENGINE VERY CLEAN THIS IS THE FRONT ONE ConditionUsedFits To Make(s)INTERNATIONALFits To Model(s)9900IStock Number12074 MLS Number13987805CategoryEngine Brakes / Jake Brakes Last Updated11/18/2025 LocationMorrisville, NY, US Sold ByDutcher's Inc. (844) 641-___ SHOWNUMBERCall Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX12 Engine Brake $400 USD USED GTO REAR SECTION CUMMINS ISX12 ENGINE BRAKE (JACOBS), 4330250 (CUMMINS P# FROM UNIT) ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Stock Number2404305 MLS Number12866740CategoryEngine Brakes / Jake Brakes Last Updated6/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX12 Engine Brake $400 USD USED GTO OEM CUMMINS ISX12 (3647) ENGINE BRAKE ASSY 465A, 4330249 JACOBS P# 41818 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Stock Number2458480 MLS Number13237043CategoryEngine Brakes / Jake Brakes Last Updated6/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins ISX12 Engine Brake $400 USD USED GTO OEM CUMMINS ISX12 (4892) ENGINE BRAKE ASSY 465A, 4330250 JACOBS P# 41817 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12Stock Number2458481 MLS Number13237045CategoryEngine Brakes / Jake Brakes Last Updated6/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Cummins ISX12 Jake Brake Set $900 USD Used ISX12 Jake Brake Set ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Part Number4330250Stock Number517-10612 MLS Number12959002CategoryEngine Brakes / Jake Brakes Last Updated6/27/2024 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Cummins ISX12 Engine Brake $450 USD Good used Front engine break from a Cummins ISX12 engine. The brake has been visually inspected and is in good condition. The brake has corrosion. The brake has no visible rust. The brake... ConditionUsedPart NumberP-100560Stock NumberP-100560 MLS Number12909532CategoryEngine Brakes / Jake Brakes Last Updated6/5/2024 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 17 Photos View 0 Videos Cummins ISX12 Engine Brake $450 USD Good used Rear engine brake from a Cummins ISX12 engine. The brake has been visually inspected and is in good condition. The brake has corrosion. The brake has no signs of rust. The brake... ConditionUsedPart NumberP-100559Stock NumberP-100559 MLS Number12909530CategoryEngine Brakes / Jake Brakes Last Updated6/5/2024 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info