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    OIL PUMP

    OIL PUMP

    Keep Your Fleet Moving. Prevent Costly Downtime with Premium Lubrication.
    Is your heavy-duty Caterpillar machinery losing oil pressure or showing signs of overheating?

    The    161-4113 One Section Engine Oil Gear Pumpis the ultimate, high-performance solution designed to restore, protect, and maximize the lifespan of your critical engine components. Engineered for demanding, high-load environments, this pump ensures consistent, reliable oil pressure across the entire RPM range.
    • High-Volume, Consistent Flow: Engineered to deliver precise, high-pressure oil circulation to main bearings, connecting rods, and the camshaft, reducing friction and preventing premature wear.
    • Rugged Construction: Built with durable steel gears and a robust cast iron housing, this pump is designed to withstand the intense thermal and mechanical stresses of heavy-duty diesel engines.
    • Direct OEM Replacement: Specifically designed to replace Caterpillar Part Number 161-4113 (and 4N8734), ensuring a perfect fit and hassle-free installation.
    • Advanced Lubrication Reliability: This single-section gear pump keeps your engine running cooler and cleaner, crucial for maintaining optimal operating temperatures under heavy loads.
    • Engines: Fits 3406E/C15/C16/C18

    Prevents friction by lubricating, cooling and creating pressure to vital moving parts like camshaft, pistons and bearings. This oil pump will make sure your engine is running optimal avoiding critical damage contributing to friction.

    $500.00
    PISTON PIN

    PISTON PIN

    Primary Functions of a Piston Pin

    Connects Components: It links the piston to the connecting rod.
    Fitment: This fits most C15 Acert applications.

    Key Characteristics

    High Strength: Because they must withstand immense combustion pressure and rapidly changing directions, piston pins are made of high-strength alloy steel.
    Hardened Surface: The outer surface is ground and polished to a very high tolerance to reduce friction.

    This Pin is a replacement part in these engine Kit Engines:
    KOFC15BB-11
    KIF6615-12-CS
    KIF4787/12
    $79.00
    PISTON PIN

    PISTON PIN

    Primary Functions of a Piston Pin

    Connects Components: It links the piston to the connecting rod.
    Fitment: This fits most 3406E and early single turbo C15 applications.

    Key Characteristics

    High Strength: Because they must withstand immense combustion pressure and rapidly changing directions, piston pins are made of high-strength alloy steel.
    Hardened Surface: The outer surface is ground and polished to a very high tolerance to reduce friction.
    Replaced the Piston Pin for Engine Kit:

    • KIF7352/002
    $82.00
    PISTON PIN

    PISTON PIN

    Primary Functions of a Piston Pin

    Connects Components: It links the piston to the connecting rod.
    Fitment: 3406E

    Key Characteristics

    High Strength: Because they must withstand immense combustion pressure and rapidly changing directions, piston pins are made of high-strength alloy steel.
    Hardened Surface: The outer surface is ground and polished to a very high tolerance to reduce friction.
    Replaced the Piston Pin for Engine Kit:

    • BIG BORE KIT/KOF3406EBBC-01
    • 1 PIECE STEEL PISTON IN-FRAME KIT/KIFSPC15/02/CS

    $82.00
    PISTON PIN RETAINER

    PISTON PIN RETAINER

    Key Functions and Types:
    • Secures the Pin: The primary function is to lock the wrist pin in place so it does not move axially (sideways).
    • Prevents Engine Damage: Without a retainer, the pin can contact the cylinder wall, causing severe engine failure.
    • Fitment: C15 Acert
    This 2502940 Pin Retainer is the comes in a variety of kits like:

    • KOFC15BB-11
    • KIF6615-12-CS

    $7.00
    REAR STRUCTURE GASKET KIT

    REAR STRUCTURE GASKET KIT

    • Application: Used to seal the rear crankshaft and flywheel housing area to prevent oil leaks and maintain engine integrity.
    • Components: The kit typically contains a complete set of gaskets and O-rings, including the crankshaft seal group and flywheel housing gaskets.
    • Key Components in Kit:
      • 1x Seal Group - Crankshaft (1425868)
      • 1x Flywheel Housing Gasket (1555619)
      • 1x Flywheel Housing Gasket (2348937)
      • 1x O-Ring Seal (2303728)
      • Various ancillary gaskets (Fuel Filter, Starter, Cover)

    Fits Serial Number Prefix 5EK, 6TS, 5DS, 1LW, 2WS, 1MM

    Key Signs Your Rear Main Seal Needs Replacement:
    • Oil Leaks at the Bell Housing: The most definitive sign is engine oil dripping from the bell housing (the area where the engine and transmission connect).
    • Puddles Under the Vehicle: A noticeable, brown-black oil puddle appears under the center of the car, particularly after it has been parked for some time.
    • Consistently Low Oil Level: If you have to frequently add oil, but there are no obvious leaks on top or sides of the engine, the rear main seal is likely at fault.
    • Burning Smell: Oil may drip onto the hot exhaust pipe, creating a distinct burning odor while driving.
    • Oil on Clutch/Flywheel: In manual transmission vehicles, a failing seal can lead to oil contamination of the clutch, resulting in clutch slippage.
    • Inspection Cover Oil: Removing the inspection cover on the bell housing might reveal oil inside, confirming the leak.
    A failing rear main seal (or rear structure gasket) is primarily indicated by a persistent oil leak located between the engine and transmission, often causing a puddle of oil in the center-rear of the vehicle. Other common symptoms include a burning oil smell, consistently low engine oil levels, and oil on the flywheel or clutch.

    Why It Needs Immediate Attention:
    A faulty rear main seal allows the engine to lose significant oil, potentially leading to low oil pressure, severe lubrication failure, and, in worst-case scenarios, a seized engine due to overheating. Due to its location, replacing this gasket is labor-intensive, often requiring the removal of the transmission.
    $138.00
    REAR STRUCTURE GASKET KIT

    REAR STRUCTURE GASKET KIT

    Product Key Features
    • Comprehensive Coverage: Includes essential gaskets, seals, and O-rings required to reassemble the rear cover, including the crucial rear crankshaft seal.
    • Exact Fit & Compatibility: Engineered specifically for engines with engines with prefix 6NZ, MBN.
    • OEM-Quality Materials: Produced using high-technology materials that are environmentally friendly, solvent-free, and asbestos-free.
    • Engineered for Durability: Crafted to withstand high-pressure, high-temperature environments, ensuring resistance against oil leaks.
    • Convenience in a Box: Pre-packaged for ease of installation, allowing for efficient, one-part-number ordering.

    Protect your engine’s performance and prevent, or fix, frustrating leaks. Order your 234-1877 Rear Structure Gasket Kit today!
    (Note: Kit does not include oil pan gasket, sold separately.)

    Fits Serial Number Prefix 7CZ, 6NZ, MBN
    $124.00
    REAR STRUCTURE GASKET KIT

    REAR STRUCTURE GASKET KIT

    Product Key Features
    • Comprehensive Coverage: Includes essential gaskets, seals, and O-rings required to reassemble the rear cover, including the crucial rear crankshaft seal.
    • Exact Fit & Compatibility: Engineered specifically for Caterpillar 3406E, C15, and C16 engines.Fits Serial Number Prefix 6NZ, MBN, BXS, NXS, MXS, SDP
    • OEM-Quality Materials: Produced using high-technology materials that are environmentally friendly, solvent-free, and asbestos-free.
    • Engineered for Durability: Crafted to withstand high-pressure, high-temperature environments, ensuring resistance against oil leaks.
    • Convenience in a Box: Pre-packaged for ease of installation, allowing for efficient, one-part-number ordering.

    Protect your engine’s performance and prevent, or fix, frustrating leaks. Order your 285-3200 Rear Structure Gasket Kit today!
    (Note: Kit does not include oil pan gasket, sold separately.)
    $130.00
    REAR STRUCTURE GASKET KIT

    REAR STRUCTURE GASKET KIT

    Product Key Features
    • Comprehensive Coverage: Includes essential gaskets, seals, and O-rings required to reassemble the rear cover, including the crucial rear crankshaft seal.
    • Exact Fit & Compatibility: Engineered specifically for engines with engines with prefix SDP.
    • OEM-Quality Materials: Produced using high-technology materials that are environmentally friendly, solvent-free, and asbestos-free.
    • Engineered for Durability: Crafted to withstand high-pressure, high-temperature environments, ensuring resistance against oil leaks.
    • Convenience in a Box: Pre-packaged for ease of installation, allowing for efficient, one-part-number ordering.

    Protect your engine’s performance and prevent, or fix, frustrating leaks. Order your 438-8150 Rear Structure Gasket Kit today!
    (Note: Kit does not include oil pan gasket, sold separately.)
    Fits Serial Number Prefix SDP
    $164.00
    USED CRANKSHAFT,REMANUFACTURED ACERT CRANKSHAFT, ACERT CRANKSHAFT, ​221-9358

    REMANUFACTURED 3406C CRANKSHAFT

    3406C Crank have been magnafluxed, polished, cleaned, check for straightness. Rods and main bearings that can be used with it are standard.

    156-0536

    *Does not comes with bearings

    Give us a call if you're looking for something specific!
    $3,500.00
    USED CRANKSHAFT,REMANUFACTURED ACERT CRANKSHAFT, ACERT CRANKSHAFT, ​221-9358

    REMANUFACTURED ACERT CRANKSHAFT

    Acert Crank have been magnafluxed, polished, cleaned, check for straightness. Rods and main bearings that can be used with it are standard.

    221-9358

    *Does not comes with bearings

    Give us a call if you're looking for something specific!
    $3,500.00
    REMANUFACTURED C15 ACERT RODS

    REMANUFACTURED C15 ACERT RODS

    224-3244 Qty- 6 C15 Acert Rods

    Give us a call if you're looking for something specific!
    $1,125.00
    photo of ROCKER ARM SHAFT

    ROCKER ARM SHAFT

    When you are ready to maximize the reliability of your valve train, Enhanced Power Products offers the heavy-duty solutions you need.

    • Robust Material: Hardened and precision ground rocker arm shaft.
    • Engine Compatibility:Fits all Caterpillar 3406E/C15/C18 engines.

    Maintaining a healthy valve train is essential for the longevity of your engine, and our rocker arm shafts are precision-engineered to meet those rigorous demands. As a trusted source for Caterpillar parts online, Enhanced Power Products provides hardened and precision-ground shafts designed for a perfect fit and seamless operation. Whether you are performing a routine overhaul or a high-end rebuild, these components ensure stable support and consistent movement for your rocker arms, preventing the uneven wear and timing issues often found in high-mileage engines. By sourcing your CAT engine parts from experts who understand the nuances of the 3400 series, you get components that aren't just replacements—they are upgrades for your engine's future. Order today.

    • Customized Performance: Our rocker arm shafts are ideal for 3406 Cat engine parts upgrades, specifically built to withstand the high-load demands of line haul and vocational applications.
    • Superior Durability: Each shaft is precision-ground to reduce friction and eliminate the scoring common in stock components, making them essential Cat engine performance parts.
    • Exact Fitment: Designed to be a direct drop-in replacement, our shafts integrate perfectly with your existing hardware to restore optimal oiling efficiency and valve lift consistency.
    $120.00
    ROCKER ARMS WITH ROCKER SHAFT SET

    ROCKER ARMS WITH ROCKER SHAFT SET

    Complete new set of C15 acert rocker arms with both valve and injector rockers and rocker shafts. Made with premium hardened rollers, comes with new adjuster screw and nut.

    ROCKER SET CONTAINS:

    QTY-3 ROCKER SHAFT (307-8322)
    QTY-6 INJECTOR ROCKER ARM (278-1363)
    QTY-12 VALVE ROCKER ARM (276-4132)

    MADE TO FIT MXS, NXS, SDP
    $2,780.00
    photo of CON ROD BEARING STD

    ROD BEARING STD, FRACTURED

    IPD Brand connecting rod bearings provide oil film stability for reliable bottom-end protection. Supporting the immense force of the piston's downward stroke requires the uncompromising strength of the Con Rod Bearing STD from Enhanced Power Products. If you are searching for Cummins parts online, you know that the connecting rod interface is one of the most high-stress points in your entire engine. These Cummins bearings are engineered to absorb the shock of combustion while protecting your crankshaft journals from scoring and heat damage. As essential Cummins engine parts, they are built to withstand the rigorous demands of heavy-duty diesel cycles, ensuring your rods swing smoothly mile after mile. By integrating these Cummins engine performance parts into your rebuild, you are choosing a component that prioritizes fatigue resistance over everything else. Enhanced Power Products provides these standard-sized bearings to ensure your engine maintains its factory-spec clearances and stays out of the repair shop.

    KEY FEATURES & ADVANTAGES

    • Tri-Metal Construction: These bearings utilize a sophisticated layering of steel, copper-lead, and tin to provide an ideal balance of strength and surface conformability.
    • Advanced Seating Design: Precision-machined tangs and dimensions ensure the bearing shells lock firmly into the rod, preventing spinning even under extreme load situations.
    • Superior Oil Retention: The specialized surface finish is designed to maintain a consistent oil film, reducing friction during the high-pressure transition from the compression to the power stroke.
    • Enhanced Fatigue Strength: The heavy-duty overlay is specifically formulated to resist the flaking and pitting that typically occur in high-hour industrial engines.
    • Improved Heat Dissipation: Superior thermal conductivity allows these bearings to move heat away from the journal quickly, preventing localized oil breakdown.
    • Crush-Fit Precision: Each shell is manufactured to provide the perfect "crush," ensuring maximum contact with the rod bore for efficient heat transfer and stability.
    • Fits: ISX and X15 engine models with fractured cap rods.

    Protecting your engine's crankshaft journals from extreme combustion pressure requires advanced materials that resist flattening under heavy loads. This specialized shell design fits the unique, jagged surface of cracked-cap connecting rods perfectly, preventing the bearing migration that causes catastrophic lower-end failures. Upgrading to these heavy-duty diesel engine parts provides a multi-layer lining that conforms seamlessly to your rod caps while maintaining a steady oil film. Integrating these premium Cummins engine parts into your bottom-end overhaul ensures your oil clearances remain exactly within factory tolerances. Order today.

    • Advanced steel backing helps these Cummins performance parts withstand severe load spikes without backing deformation.

    • Exceptional overlay conformity allows these Cummins rod bearings to absorb microscopic debris, safeguarding your crankshaft from scoring.

    • Installing the ROD BEARING STD, FRACTURED from Enhanced Power Products ensures maximum load-carrying capacity across millions of severe-duty cycles.

    $22.00
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