Fuel Primer Pump – CAT 105-2508 (OEM-Style Replacement) Keep your Caterpillar equipment starting strong with this OEM-style fuel primer pump, built to match the fit and function of the original CAT 105-2508. This new aftermarket replacement is designed for dependable fuel priming, helping eliminate air from the fuel system and ensuring consistent starts in demanding work conditions. Manufactured to meet or exceed OEM specifications, this primer pump is a reliable, cost-effective solution for maintaining fuel system performance without the OEM price tag. Part Numbers 105-2508 / 1052508 / 105-2508 6N6800 4W0788 4N2511 Part #: DF1052508 Features New aftermarket replacement part OEM-style fit and performance Durable construction for heavy-duty use Designed to properly prime fuel systems and reduce hard starts Compatibility This fuel primer pump is compatible with a wide range of Caterpillar equipment, including but not limited to: Truck Engines C7,C9,C11,C12,C13,C15,C16,C18 Wheel Loaders910, 910E, 910F, 916, 918F, 924F, 928F, 930R, 930T, 936F, 938F, 950B/E/F/F II, 960F, 966C/D/E/F/F II/G, 970F, 972G, 980C/F/F II/G, 988B, G910 Wheel Tractor-Scrapers621B/E/F/S, 623B/E/F, 627B/E/F/G, 637D/E/G, 639D Motor Graders12G, 12H (NA/ES), 120G, 130G, 140G/H (NA/ES), 143H, 14H (NA), 160H (NA/ES), 163H (NA), 16G, 16H (NA) Excavators213B, 214B, 225B/D, 229, 231D, 235/235C/235D, 245B/D, 320 series, 322 series, 325 series, 330 series, 345B/B II, 350 series, 375-A, 5080, 5110B, M318 Other EquipmentEarthmoving compactors, integrated toolcarriers (IT series), asphalt pavers, and more If you don't find what you are looking for here or in any of our other listings feel free to contact us.