OEM Cummins Lubricating Oil Pump for ISX15 Engines | Replaces 5599284, 4026691, 5679854, 5532492, 368752

Protect your Cummins ISX15 engine with this OEM Cummins lubricating oil pump, engineered for durability and performance in extreme-duty conditions. This oil pump ensures reliable and continuous oil flow to all critical engine components, helping to reduce friction, wear, and operating temperatures. Compatible with ISX15 engines, this pump replaces OEM part numbers 5599284, 4026691, 5679854, 5532492, and 368752, offering peace of mind and superior compatibility across a range of Cummins-powered trucks and equipment. Ideal for fleet maintenance, engine rebuilds, or preventive replacements, this is the exact OEM pump Cummins uses in their factory-built engines — ensuring you get the same quality, reliability, and performance. �� Key Features: Application: Cummins ISX15 Engines OEM Part Numbers Replaced: 5599284 4026691 5679854 5532492 368752 Function: Supplies pressurized oil to the engine’s lubrication system Type: Genuine OEM Cummins part Durability: Precision-machined gears and corrosion-resistant housing for long life Installation: Direct fit—no modifications required ⚙️ Compatible Engines & Applications: Cummins ISX15 (EPA 2010 and newer models) Commonly found in: Freightliner Cascadia Kenworth T680, T880 Peterbilt 579, 389 International ProStar Other on-highway Class 8 trucks and heavy-duty vocational applications ❓ Frequently Asked Questions (FAQs): Q1: Is this a genuine Cummins OEM oil pump?A: Yes, this is an original OEM Cummins oil pump—not aftermarket or remanufactured. Q2: Which engines does this pump fit?A: It fits Cummins ISX15 engines, including many EPA 2010 and newer on-highway applications. Q3: What does the oil pump do?A: It pressurizes and circulates engine oil throughout the lubrication system to protect bearings, pistons, the camshaft, and the turbocharger. Q4: When should I replace the oil pump?A: Replace during an inframe or overhaul, or if symptoms like low oil pressure, oil warning lights, or increased engine noise are present. Q5: Are gaskets or seals included?A: Typically, this pump does not include gaskets or seals—those should be purchased separately as part of the installation kit. SKU: FDp-4013-AR Category: Oil Pump Tags: 368752, 4026691, 5532492, 5599284, 5679854, Cummins, diesel engine components, Engine Lubrication, Heavy-Duty Truck Parts, ISX15, OEM Replacement, Oil Pump Brand: FDP