shipping icon

pickup icon

Skip to content
  • Equipment
  • Parts
    • Attachments And Ground Engaging
    • Braking System
      • Braking Misc
    • Cab Hvac And Operator
    • Chassis & Frame
      • Brackets And Mounts
      • Fenders Hoods And Sheet Metal
    • Electrical
      • Alternators And Starters
      • Batteries
      • Switches Sensors And Gauges
      • Wiring And Connectors
    • Engine
      • Engine Cooling And Exhaust
      • Engine Gaskets
      • Engine Internal Parts
      • Engine Misc
    • Filters
      • Air Filters
      • Fuel Filters
      • Hydraulic Filters
      • Oil Filters
    • Fuel System
    • Hardware & Fasteners
      • Bearings
      • Bolts And Screws
      • Bushings
      • Gaskets
      • Hardware Misc
      • Kits
      • Nuts And Washers
      • Pins And Rods
      • Seals And O Rings
      • Shims And Spacers
      • Springs
    • Hitches & Towing
      • Hitch Pins And Drawbars
    • Hydraulics
      • Hydraulic Cylinders
      • Hydraulic Fittings And Couplers
      • Hydraulic Tube Assemblies
      • Hydraulic Valves
      • Hydraulics Misc
    • Lubrication System
    • Paint Decals And Finishing
    • Pneumatic System
    • Steering Components
      • Steering Misc
    • Transmission And Drivetrain
      • Driveline Components
      • Torque Converters
    • Undercarriage & Tracks
      • Rollers And Idlers
      • Track Chains And Shoes
      • Undercarriage Misc
  • Our Company
    • Our History
    • The Southeastern Promise
    • Service
    • Careers
  • Profile
  • Equipment
  • Parts
    • Attachments And Ground Engaging
    • Braking System 1
    • Cab Hvac And Operator
    • Chassis & Frame 2
    • Electrical 4
    • Engine 4
    • Filters 4
    • Fuel System
    • Hardware & Fasteners 11
    • Hitches & Towing 1
    • Hydraulics 5
    • Lubrication System
    • Paint Decals And Finishing
    • Pneumatic System
    • Steering Components 1
    • Transmission And Drivetrain 2
    • Undercarriage & Tracks 3

    Attachments And Ground Engaging

    771 parts in catalog

    Browse the catalog Attachments And Ground Engaging 771 parts in stock

    Braking System

    1308 parts in catalog

    • Braking Misc 65
    View all Braking System

    Cab Hvac And Operator

    2276 parts in catalog

    Browse the catalog Cab Hvac And Operator 2276 parts in stock

    Chassis & Frame

    8220 parts in catalog

    • Brackets And Mounts 1330
    • Fenders Hoods And Sheet Metal 255
    View all Chassis & Frame

    Electrical

    10154 parts in catalog

    • Alternators And Starters 546
    • Batteries 83
    • Switches Sensors And Gauges 2148
    • Wiring And Connectors 1669
    View all Electrical

    Engine

    21396 parts in catalog

    • Engine Cooling And Exhaust 1398
    • Engine Gaskets 1030
    • Engine Internal Parts 2240
    • Engine Misc 1131
    View all Engine

    Filters

    4854 parts in catalog

    • Air Filters 1631
    • Fuel Filters 1372
    • Hydraulic Filters 925
    • Oil Filters 1004
    View all Filters

    Fuel System

    3812 parts in catalog

    Browse the catalog Fuel System 3812 parts in stock

    Hardware & Fasteners

    21159 parts in catalog

    • Bearings 2918
    • Bolts And Screws 4489
    • Bushings 1247
    • Gaskets 1351
    • Hardware Misc 320
    • Kits 1710
    • Nuts And Washers 2783
    • Pins And Rods 1808
    • Seals And O Rings 2886
    • Shims And Spacers 1132
    • Springs 597
    View all Hardware & Fasteners

    Hitches & Towing

    39 parts in catalog

    • Hitch Pins And Drawbars 38
    View all Hitches & Towing

    Hydraulics

    20692 parts in catalog

    • Hydraulic Cylinders 833
    • Hydraulic Fittings And Couplers 1844
    • Hydraulic Tube Assemblies 1399
    • Hydraulic Valves 1458
    • Hydraulics Misc 423
    View all Hydraulics

    Lubrication System

    5734 parts in catalog

    Browse the catalog Lubrication System 5734 parts in stock

    Paint Decals And Finishing

    783 parts in catalog

    Browse the catalog Paint Decals And Finishing 783 parts in stock

    Pneumatic System

    86 parts in catalog

    Browse the catalog Pneumatic System 86 parts in stock

    Steering Components

    1294 parts in catalog

    • Steering Misc 231
    View all Steering Components

    Transmission And Drivetrain

    1615 parts in catalog

    • Driveline Components 360
    • Torque Converters 38
    View all Transmission And Drivetrain

    Undercarriage & Tracks

    1459 parts in catalog

    • Rollers And Idlers 723
    • Track Chains And Shoes 382
    • Undercarriage Misc 353
    View all Undercarriage & Tracks
  • Our Company
    • Our History
    • The Southeastern Promise
    • Service
    • Careers
  • Profile
  • Account

    Other sign in options Sign in
    • Orders
    • Profile

    Account

    Other sign in options Sign in
    • Orders
    • Profile

    Your cart is empty

    Your cart is empty

    Find the part by entering your machine year, make, and model — or search by part number.

    Have an account? Log in to check out faster.

    Continue shopping
    1. Home
    2. Search results

    Results for “optimizer”

    1000 results
    Narrow to your machine Use Year · Machine · Model to filter
    Available1000 Out of stock
    Bomag17 CASE Construction Equipment1000 JLG1000 Kobelco349
    Backhoe512 BACKHOE LOADER 2WD - TIER 3 NRC - MY18320 BACKHOE LOADER 2WD - TIER 3 NRC - MY19279 BACKHOE LOADER 2WD - TIER 4B - MY18304 BACKHOE LOADER 2WD - TIER 4B - MY19300 BACKHOE LOADER 4WD - TIER 3 NRC - MY18325 BACKHOE LOADER 4WD - TIER 3 NRC - MY19293 BACKHOE LOADER 4WD - TIER 4B - MY18316 BACKHOE LOADER 4WD - TIER 4B - MY19306 BACKHOE LOADER 4WD - WIDE TRACK - TIER 3 NRC - MY18262 BACKHOE LOADER 4WD - WIDE TRACK - TIER 3 NRC - MY19259 BACKHOE LOADER 4WD - WIDE TRACK - TIER 4B - MY18280
    410271 420415 430390 435311 440314 445345 450436 465263 590282 821280 1840247 621C320

    Showing 1–24 of 1000 results

    1600303 - OEM OPTIMIZER CONTROLLER - JLG
    JLG

    OEM Optimizer Controller

    1600303
    $1,027.29
    Available
    350655 - OEM ORIFICE - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Orifice

    350655
    $124.63
    Available
    367851A1 - OEM SPROCKET ASSY. - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Sprocket Assy.

    367851A1
    $222.15
    Available
    47620837 - OEM TENSIONER - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Tensioner

    47620837
    $861.05
    In stock
    378381A1 - OEM CHAIN - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Chain

    378381A1
    $145.90
    Available
    84261869 - OEM DOOR GLASS UPPER RIGHT SIDE FLAT - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Door Glass Upper Right Side Flat

    84261869
    $266.95
    In stock
    5120997 - OEM STEERING CYLINDER TUBE LEFT-HAND - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Steering Cylinder Tube Left-hand

    5120997
    $86.25
    Available
    48062993 - OEM WINDOW - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Window

    48062993
    $250.75
    In stock
    73344326 - OEM PREMIUM HYDRAULIC OIL HV 68 AW MAT 3530-C 5 GAL./18.92L - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Premium Hydraulic Oil Hv 68 Aw Mat 3530-c 5 Gal./18.92l

    73344326
    $132.50
    In stock
    87350049 - OEM FAN REVERSER SWITCH - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Fan Reverser Switch

    87350049
    $104.70
    Available
    31E3-3187 - OEM ACCUMULATOR - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Accumulator

    31E3-3187
    $151.26
    Available
    47415679 - OEM ARM PLUMBING TUBE - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Arm Plumbing Tube

    47415679
    $179.35
    Available
    D68788 - OEM HOSE RADIATOR - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Hose Radiator

    D68788
    $81.25
    In stock
    125688A1 - OEM DIFFUSER - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Diffuser

    125688A1
    $101.38
    Available
    D70626 - OEM YOKE - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Yoke

    D70626
    $216.65
    Available
    A171002 - OEM DEFLECTOR SHROUD FAN - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Deflector Shroud Fan

    A171002
    $155.45
    Available
    LL-1670-265 - OEM BREATHER - JLG
    JLG

    OEM Breather

    LL-1670-265
    $11.95
    Available
    KHJ27610 - OEM ACCUMULATOR - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Accumulator

    KHJ27610
    $137.80
    Available
    47920902 - OEM CONSOLE LEFT HAND GRAY - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Console Left Hand Gray

    47920902
    $141.37
    Available
    131750A2 - OEM KIT SEALS KIT-SEAL - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Kit Seals Kit-seal

    131750A2
    $151.35
    In stock
    LL1670265PT - OEM BREATHER - JLG
    JLG

    OEM Breather

    LL1670265PT
    $11.95
    Available
    GN58967GT - OEM PRESSURE REGULATOR & FILTER - JLG
    JLG

    OEM Pressure Regulator & Filter

    GN58967GT
    $284.13
    Available
    KU1623164010 - OEM ALTERNATOR - JLG
    JLG

    OEM Alternator

    KU1623164010
    $169.09
    Available
    86994218 - OEM SINGULATOR KIT - CASE CONSTRUCTION
    CASE Construction Equipment

    OEM Singulator Kit

    86994218
    $155.95
    Available
    ‹123…42›
    Southeastern Equipment Co.

    A leading solutions provider for the construction industry since 1957. CASE Construction flagship dealer with 17 branches across Ohio, Indiana, Michigan, and Kentucky.

    Corporate HQ
    10874 East Pike Rd., Cambridge, OH 43725
    1-740-432-6303

    Catalog

    • All categories
    • All manufacturers
    • Fitment search
    • Parts diagrams

    Service

    • Returns & Exchanges
    • Shipping
    • Contact Us

    Branches · 17 locations

    Ohio
    CambridgeBrunswickDublinGallipolisHeathMansfieldMariettaMentorMonroeNorth CantonPerrysburg
    Indiana
    EvansvilleFort WayneIndianapolis
    Michigan
    HoltNovi
    Kentucky
    Burlington

    Original-equipment manufacturer part numbers and machine designations are used for compatibility reference only. Southeastern Equipment is an authorized dealer for CASE Construction Equipment, Kobelco, Kubota, New Holland, Bomag, Gradall, Hyundai, and other brands listed on our Authorized Dealer page; aftermarket products are not manufactured by, sponsored by, or affiliated with the original-equipment manufacturer.

    © 2026 Southeastern Equipment Company · Need Equipment? We're on the Case. Privacy · Terms · Accessibility

    Search