https://detroitdieselseries.com Tue, 28 Apr 2026 01:59:39 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://detroitdieselseries.com/2026/03/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow-2/ https://detroitdieselseries.com/2026/03/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow-2/#comments Sat, 28 Mar 2026 00:17:40 +0000 https://detroitdieselseries.com/2026/03/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow-2/




Genuine Reliabilt remanufactured Detroit Diesel high-flow oil pump, part number R23530487. Fits Series 50 8.5L engines. NOS (new old stock) condition in original packaging. No core charge or return required. Price is firm as listed unless “offers” enabled. Unsolicited discount requests will be ignored; repeated messaging may result in blocking. Honest mistake or fitment question? Message me first, happy to work it out!

]]> https://detroitdieselseries.com/2026/03/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow-2/feed/ 0 https://detroitdieselseries.com/2026/02/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow/ https://detroitdieselseries.com/2026/02/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow/#comments Mon, 16 Feb 2026 11:57:40 +0000 https://detroitdieselseries.com/2026/02/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow/




Genuine Reliabilt remanufactured Detroit Diesel high-flow oil pump, part number R23530487. Fits Series 50 8.5L engines. NOS (new old stock) condition in original packaging. No core charge or return required. Price is firm as listed unless “offers” enabled. Unsolicited discount requests will be ignored; repeated messaging may result in blocking. Honest mistake or fitment question? Message me first, happy to work it out!

]]> https://detroitdieselseries.com/2026/02/genuine-nos-reliabilt-detroit-diesel-series-50-oil-pump-r23530487-high-flow/feed/ 0 https://detroitdieselseries.com/2025/11/genuine-detroit-diesel-series-50-reman-oil-pump-r23530487-nos-no-core/ https://detroitdieselseries.com/2025/11/genuine-detroit-diesel-series-50-reman-oil-pump-r23530487-nos-no-core/#comments Fri, 14 Nov 2025 20:48:39 +0000 https://detroitdieselseries.com/2025/11/genuine-detroit-diesel-series-50-reman-oil-pump-r23530487-nos-no-core/




Detroit Diesel Series 50 oil pump assembly, box part number R23530487 (stamped 23530486 on unit-variant with no functional difference). Balance shaft, high-flow design for 8.5L engines in buses and trucks. Remanufactured to OEM standards by Detroit Diesel/Reliabuilt. New old stock (NOS) in original packaging, unused. Metal parts like gears have grease on them, this is not rust as some pictures my seem to show.

]]> https://detroitdieselseries.com/2025/11/genuine-detroit-diesel-series-50-reman-oil-pump-r23530487-nos-no-core/feed/ 0 https://detroitdieselseries.com/2025/10/genuine-detroit-diesel-series-50-reliabilt-oil-pump-r23530487/ https://detroitdieselseries.com/2025/10/genuine-detroit-diesel-series-50-reliabilt-oil-pump-r23530487/#comments Sat, 18 Oct 2025 06:47:45 +0000 https://detroitdieselseries.com/2025/10/genuine-detroit-diesel-series-50-reliabilt-oil-pump-r23530487/













Remanufactured see all pics in conpany box.

]]> https://detroitdieselseries.com/2025/10/genuine-detroit-diesel-series-50-reliabilt-oil-pump-r23530487/feed/ 0 https://detroitdieselseries.com/2025/07/nos-genuine-detroit-diesel-reliabilt-r23530487-oil-pump-series-50-no-core/ https://detroitdieselseries.com/2025/07/nos-genuine-detroit-diesel-reliabilt-r23530487-oil-pump-series-50-no-core/#comments Sat, 19 Jul 2025 15:46:40 +0000 https://detroitdieselseries.com/2025/07/nos-genuine-detroit-diesel-reliabilt-r23530487-oil-pump-series-50-no-core/




NOS Genuine Detroit Diesel Reliabilt R23530487 Oil Pump, Series 50.

]]> https://detroitdieselseries.com/2025/07/nos-genuine-detroit-diesel-reliabilt-r23530487-oil-pump-series-50-no-core/feed/ 0 https://detroitdieselseries.com/2023/01/detroit-diesel-r23530487-series-50-oil-pump-oem-nos/ https://detroitdieselseries.com/2023/01/detroit-diesel-r23530487-series-50-oil-pump-oem-nos/#comments Sun, 29 Jan 2023 17:11:58 +0000 https://detroitdieselseries.com/2023/01/detroit-diesel-r23530487-series-50-oil-pump-oem-nos/





Series 50 Oil Pump. Government surplus new old stock. This item is in the category “eBay Motors\Parts & Accessories\Commercial Truck Parts\Engines & Components\Oil Pumps”. The seller is “governmenttransitsurplus” and is located in this country: US. This item can be shipped to United States, Bahamas.

• Brand: Detroit Diesel
• Manufacturer Part Number: 23530487
• Part Type: Pumps

]]> https://detroitdieselseries.com/2023/01/detroit-diesel-r23530487-series-50-oil-pump-oem-nos/feed/ 0