Best Cam & Groove Hose Fittings (2026 Guide)
We selected models with high aggregate ratings and substantial review volume, prioritizing material, size range, connector types, and included accessories
The Verdict
- Best Overall: 2pcs Type B Aluminum Cam & Groove Fittings with NPT Male Threads — Best as a durable aluminum Type B option for 3" systems needing NPT male thread integration
- Best Value: 2PCS Type D Aluminum Cam Lock Fittings (3" D) with Female Threads — Best for 3" female-threaded aluminum connections when a Type D camlock is required
This roundup covers top-rated cam and groove hose fittings used in industrial and fluid-transfer applications, selected for consistent build quality and broad user feedback. Picks were chosen by aggregating high ratings and review volume, emphasizing aluminum and polypropylene body types, common sizes, and connector styles
Top Picks
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1
Best Overall 2pcs Type B Aluminum Cam & Groove Fittings with NPT Male Threads
Best as a durable aluminum Type B option for 3" systems needing NPT male thread integration
Aluminum cam lock fittings with 3" Type B connection and NPT male threads. Lightweight, corrosion- and wear-resistant with a thick camlock gasket for a good seal. Customers note quality and perfect fit
- 3-inch Type B cam & groove
- 2 pieces with camlock gaskets
- NPT male threads
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2
Best Value 2PCS Type D Aluminum Cam Lock Fittings (3" D) with Female Threads
Best for 3" female-threaded aluminum connections when a Type D camlock is required
Aluminum cam and groove hose fittings with Type D female cam coupler and NPT female thread. Lightweight, corrosion- and wear-resistant with a gasket seal. Customers note good fit and solid seal
- Type D female cam coupler
- NPT female threaded end
- aluminum quick conversion connector
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3
Type E Aluminum Cam Lock Fitting 3" with Hose Shank (2-pack)
Best where a 3" hose shank connection is needed using a lightweight aluminum Type E fitting
Aluminum Type E cam lock male groove adapters with hose shank end. Quick disconnect capability and corrosion- and wear-resistance. Customers note a strong seal from the thick camlock gasket
- type-e male groove adapters
- includes hose shank end
- two-pack convenience
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4
2Pcs Cam & Groove Hose Fitting 3" Socket x 3" Hose ID Barbed
Best for 3" socket-to-barbed hose setups that prioritize a combined socket and hose ID barbed fit
Aluminum cam & groove fitting with two openings, one female cam coupler and one hose shank end. Features nitrile rubber seal for petroleum service and ethanol to E100. Customers cite good quality and value for money
- dual-opening cam & groove design
- aluminum corrosion resistance
- nitrile seal for petroleum service
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5
Global Type C Cam & GrooVe Hose Fitting, 4" Socket x 4" Hose ID
Best for 4" systems needing a global Type C aluminum socket matched to 4" hose ID
Aluminum cam & groove hose fitting with two openings, one female cam coupler end and one hose shank end. Nitrile rubber seal rated for petroleum service; cam lock levers secure connection. Customer note: good quality and value for money
- two openings for dual connections
- cam lock lever mechanism
- corrosion-resistant aluminum body
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6
Gloxco 6in Camlock x 6in NPT Aluminum Fitting (CAM-60-A-AL)
Best for large 6" applications requiring an aluminum camlock to NPT male transition
Aluminum cam and groove fitting with 6" male camlock and 6" female NPT. Corrosion/abrasion resistant, light weight, 75 psi max. Users note good quality and precise fit
- aluminum body
- camlock to NPT connection
- quick disconnect
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7
Cam and Groove Fitting, aluminum, type DC, 6" dust cap
Best when a 6" aluminum dust cap (Type DC) is needed to protect open camlock fittings
Aluminum cam and groove fitting with 6" dust cap and Buna-N seal. Connects to 6" male camlock; lightweight and corrosion/abrasion resistant. Customer note: quality and fit are good
- aluminum body
- dust cap type DC
- 6" camlock compatibility
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8
2PCS Type E Aluminum Cam & Groove Hose Fitting (4" plug x 4" hose ID) with Gaskets
Best for 4" Type E plug-to-hose connections that include gaskets for sealing
Aluminum Type E cam and groove hose fittings with two openings for connecting hoses or pipes. Corrosion and abrasion resistant, lightweight, and rated for 250 PSI. Customer note: good quality and functional performance
- type E camlock compatibility
- aluminum, corrosion resistant
- two-hose connection capability
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9
Poly cam lock fittings 3" Aadapter x NPT thread
Best for users seeking polypropylene camlock adapters when chemical resistance is a priority
Polypropylene cam lock fittings, 3 inch, with female cam connector and NPT male thread. Designed for chemical resistance and compatibility with hoses. Customers note solid build and good functionality
- 3 inch cam lock for dual connection
- chemical resistance
- solid build quality
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10
Gloxco Cam & Groove Reducer 3" camlock x 2" NPT Aluminum
Best for reducing from 3" camlock to 2" NPT lines in aluminum with a compact reducer design
Aluminum cam and groove reducer with 3" male camlock and 2" female NPT. Lightweight, corrosion and abrasion resistant, rated for up to 125 PSI. Customer note: good quality and perfect fit
- type A camlock compatibility
- 3" camlock to 2" NPT
- lightweight, durable aluminum