Availability
2003 Fittings & Plugs
Showing In Stock Items. Show All 74 Items.
Oil Galley Plug Kit, "LS Dogbone or Barbell", Gen III/IV LS, Billet Aluminum, Kit includes barbell, Oil pan bypass delete, and pickup tube brace.
Part Number: SUM-120116
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Coolant Crossover Delete or Block Off Set, Aluminum, Rear, GEN III/IV LS, Kit
Part Number: SUM-402055
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Deactivation Components, DOD Delete Plugs, Chevrolet, Set
Part Number: BTC-CBI-OBO
Estimated Ship Date: Today
Estimated Ship Date: Today
DOD Delete Plug Kit, Gen IV/V LS and LT Engines, 8 Piece Set
Part Number: SUM-8779
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Galley Plugs, Engine Block Oil Restrictor Galley Plug Passage Barbells, O-ring, Aluminum, Chevrolet, Small Block LS, Each
Part Number: ICB-551284-LS
Estimated Ship Date: Today
Estimated Ship Date: Today
Solenoid Plug, Non-MDS, MDS Delete, Dodge, Chrysler, Jeep, Each
Part Number: MOP-53032221AA
Estimated Ship Date: Today
Estimated Ship Date: Today
Plug Fittings, Fuel Vapor Purge Solenoid Plugs, Flanged Hex Head, Bolt-on, Billet Aluminum, Natural, Chevy, Small Block LS, Each
Part Number: ICB-551624
Estimated Ship Date: Today
Estimated Ship Date: Today
Fittings, Power Steering Adapter, Straight, Steel, Zinc Plated, -6 AN Male, 3/4 in.-16 UNF-2A, for use on Holley Power Steering Pumps, Each
Part Number: EAR-961961ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Coolant Crossover Components, Coolant Crossover Delete Kits, Block-off, Aluminum, Natural, Chevy, Small Block LS, Kit
Part Number: ICB-551693
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Galley Plug, Billet Aluminum, Chevy, LS, Each
Part Number: AAF-ALL90068
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Steam Line, Hose, Black Braided Nylon, Chevy, Small Block LS, Kit
Part Number: TFS-306SB600K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Plug Fittings, Fuel Pressure Regulator Bypass Plugs, Notched Head, Stock Size, E-Z Clip, Aluminum, Natural, Chevrolet, Small Block LS, Each
Part Number: ICB-551285-PLUG
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Adapter Fittings, 1/4 in. NPS Male Threads to 3/8 in. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each
Part Number: ADO-19125677
Estimated Ship Date: Today
Estimated Ship Date: Today
Metal Heater Hose Connector
Part Number: RNB-800-414HP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Metal Heater Hose Connector
Part Number: RNB-800-413HP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Quick-Disconnect, Threaded Style, Straight, Stainless Steel, Natural, Female O-ring, Male and Female End Style, Dodge, Jeep, Each
Part Number: CWA-52088914AA
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Steam Line, Hose, Stainless Steel, Chevy, Small Block LS, Kit
Part Number: TFS-306S0600K
Estimated Ship Date: Today
Estimated Ship Date: Today
Port, LS Truck PCV LS Truck Intake PCV to 1/4" NPT
Part Number: ICB-PLG-LS01PCV2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Line Connector, Brass, Dodge, 47RE, Each
Part Number: RNB-800-716
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Line Repair kit, Quick connect 5/16, 18in long, nylon, black, each
Part Number: RNB-800-050
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
MAF Sensor Housing Adapters, Mass Airflow Sensor Mounting Flanges, Billet Aluminum, Natural, Chevrolet, Duramax, LB7/LLY, Each
Part Number: ICB-551783
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
PLUG
Part Number: NAL-93439312
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Petcock, Steel, Chrome, Straight Outlet, Down, M22 Thread, 1/4 in. Fuel Line, Harley-Davidson®, Each
Part Number: BKC-49-2599
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Engine Steam Line Plumbing Kit, Front, Stainless Steel, Natural, Chevy, Small Block LS, Kit
Part Number: TFS-3060061P
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Plug Fittings, Cylinder Head Heater Pipe Plug, Stainless Steel, Natural, Brass Washer, 20mm x 1.0, Male Threads, K-Series, For use on Honda®, Each
Part Number: HYB-HYBCHP0102
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
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