Online Chat

FREE UPS GROUND SHIPPING - $500 MIN ORDER & CONTINENTAL US

Search
Advanced Search
  • All Categories
  • CHEMICAL PARTS
  •   5th Wheel Plates
  •   Actuators
  •   Air Chicago Style
  •   Ball Valves
  •   Brakes, Drums and Suspension
  •   Butterfly Valves
  •   Chemical Hydraulic Valves
  •   Chemical Vapor Recovery
  •   Couplings
  •   Fenders & Accessories
  •   Food Grade
  •   Gaskets
  •   Gauges & Thermometers
  •   Hose Tube & Accessories
  •   Hydrolet and Flush Valves
  •   Lights
  •   Manholes Full Opening
  •   Mounting Pads
  •   Pipe Caps
  •   Pipe Fittings and Flanges
  •   Placards
  •   Pressure & Vacuum Vents
  •   Rupture Disc & Steam Traps
  •   Safety Equipment
  •   Sliding & Gate Valves
  •   Top Unload Valves
  •   Chemical Parts
  • DRY BULK PARTS
  •   5th Wheel Plates
  •   Actuators
  •   Aeration Systems
  •   Ball Valves
  •   Blowers
  •   Brakes, Drums and Suspension
  •   Butterfly Valves
  •   Check Valves
  •   Clamps & Pipe Couplers
  •   Couplings
  •   Dry Bulk Tees
  •   Fenders & Accessories
  •   Filters & Silencers
  •   Flanges
  •   Gauges & Thermometers
  •   Hose Tube & Accessories
  •   Lights
  •   Manholes & Parts
  •   Pipe Fittings & Flanges
  •   Relief Valves
  •   Safety Equipment
  •   Gaskets
  •   Dry Bulk Parts
  • HOSE
  •   Air Brake Hose
  •   Build Your Own Hose
  •   Asphalt
  •   Banding Sleeve & Coils
  •   Chemical Hose
  •   Dry Bulk
  •   Food Grade
  •   Fuel Oil Delivery
  •   Gaskets
  •   Hose Clamps
  •   Hose Couplings
  •   Hose Reels
  •   Hot Air Blower Hose
  •   Petroleum Hose
  •   Vapor Hose
  •   Water Suction Discharge
  •   Whip Hoses
  •   Hose
  • PETROLEUM PARTS
  •   5th Wheel Plates
  •   Air Valves
  •   Bottom Load Valves
  •   Brakes, Drums and Suspension
  •   Couplings
  •   Dry Breaks
  •   Emergency Valves
  •   Fenders & Accessories
  •   Gaskets
  •   Gauge Sticks & Paste
  •   Gravity Drop Adapters
  •   Grooved Couplers
  •   Hose Tube & Accessories
  •   Interlock Valves
  •   Lights
  •   Manholes & Parts
  •   Manhole Vents
  •   Mechanical Operators
  •   Meters and Meter Parts
  •   Nozzles
  •   Outfitting Kit
  •   Overfill Protection & Probes
  •   Petroleum Parts
  •   Pipe Fittings & Flanges
  •   Placards
  •   Product Drop & Vapor Elbows
  •   Product ID Markers
  •   Repair Parts
  •   Safety Equipment
  •   Sight Glasses
  •   Sliding & Gate Valves
  •   Swivels
  •   Vapor Recovery Valves
  •   Vapor Vents
  •   Wet-R-Dri Valves
  • PUMPS
  •   Gaskets
  •   Hand Pumps
  •   Pump Accessories
  •   Pumps
  •   Repair Parts
  • BY INDUSTRY
  •   Agriculture
  •   ISO CONTAINERS
  •   Breweries & Wineries
  •   Fire
  •   Food and Sanitary Process
  •   Industrial
  •   Oil & Gas
  •   Tank Trailer Transport
  •   Waste Vacuum
  • Tank Trailers
  •   New Tank Trailers
  •   Rental Tank Trailers
  •   Used Tanker Trailers
  •   Equipment
My Cart
main product photo
Related Items
  1. hbs30-ptcoupling_5001230a.jpg
    5001530A - Pt Coupling - Replacement Cam Arm Fits 3"- 5" Stainless steel Coupler - LJI Part: HBS30
    $5.34
    Add to Wish List Add to Compare
  2. 2ring-ptcoupling_5201005.jpg
    5201505 - Pt Coupling - 2" Plated Steel Coupler- Small Ring - LJI Part: 2RING
    $0.39
    Add to Wish List Add to Compare

5000530A - Pt Coupling - 3" Brass Coupler Cam Arm - LJI Part: HB30

Pt Coupling
SKU
HB30
SKU
HB30
$7.29
Add to Wish List Add to Compare
Email
Brand : Pt Coupling
Size : 3 Inch
Material : Brass
Vendor Number : 5000530A
This is for one cam arm with ring and pin to fit 3", 4" and 5" couplers
Cam arms to fit 3" to 5"  Brass

Part #Item #Coupler Size
2 RIng5201505Plated steel coupler ring
HBS205001520A (SS)2" & 2 1/2"
HB205000520A (brass)2" & 2 1/2"
HBS305001530 (SS)3" 4",& ,5"
HB305000530A (brass)3" 4",& ,5"




ONE
STOP
SHOP

  • Quality Parts in Stock
  • Dependable Service
  • Trailer Solutions Available
  • Fast Turnaround
  • Support You Can Trust
© 2026 Littlejohn, Inc. All Rights Reserved.