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OPW 3655FTH-0402 Aluminum 4" Double Swivel Joint, TTMA Flanges, Boss Handle

Original price $2,066.00
Current price $1,615.00
SKU 3655FTH-0402

OPW 3655FTH-0402 Aluminum 4" Double Swivel Joint with TTMA Flanges both ends and threaded Boss w/ Handle


IOM_3000 Series Swivels

Catalog_Swivel Joints

Quick Specs

  • Part #:  3655FTH-0402
  • Series:  3600 Series Swivel Joints- Cast Aluminum (3000 Series Overall)
  • Basic Style:  Style 50, 2 Planes of Rotation
  • Specific Style:  Style 3655FTH w/ Threaded Boss Handle
  • End Connections:  4" TTMA Tank Truck Flanges both ends
  • Main Seal Material:  Fluorocarbon (Viton)
  • Body Material:  Aluminum
  • Grease Fitting:  Yes
  • Dual Race Ball Bearings
  • Rebuild Kit Required:  3000RK-0402 (Requires 2 kits- 1 per plane of swivel)
  • Manufacturer:  OPW Engineered Systems

*Commonly found in bottom truck loading arms between the API coupler load head and drop tube spool piping.


Available in a variety of materials, sizes and styles to meet virtually any application.

  • Sizes: 3/4” to 12”
  • Standard Materials: Aluminum, Bronze, Carbon Steel, Ductile Iron, 316 Stainless Steel
  • Standard Seals: Buna-N, Fluorocarbon, PTFE, EPDM, Neoprene, Kalrez®
  • End Connections: FNPT, 150/300 ANSI Flanged Ends, Butt/Socket Welds

Metal Options

  • Aluminum (ASTM B26, A356 T6)
  • Bronze ( ASTM B62-83600)
  • Carbon Steel (ASTM A105)
  • Ductile Iron (ASTM A-536)
  • Stainless Steel (ASTM A351-CF3M/CF8M)

Seal Options

  • Buna
  • Fluorocarbon
  • PTFE
  • EPDM
  • Neoprene
  • Kalrez


Lubrication plays an important role in the life expectancy of a swivel joint. OPW has done extensive research to determine the best lubricants for our products. Our standard is a High Performance Synthetic Lubricant (OPW part # 880-0089).

  • Specially formulated to reduce friction & wear.
  • Requires only annual lubrication
  • Will not drip, melt or carbonize
  • Complies with FDA regulation 21CFR178.3570
  • Temperature Range -40F – 750F (-40C – 399C)
  • Not for use with EPT/EPDM Seals. EPT/EPDM seals require the use of OPW 885-0083 lubricant.