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Amazon.com: GlowShift 38mm 1-1/2" Radiator Hose Attachment Adapter for Water Coolant Temperature Gauge Sensor - Includes Hose Clamps : Automotive
Gimmick Motorsports 38mm Water Temperature Sender Radiator Hose Adapto – Import Image Racing
38mm Water Temp Temperature Joint Pipe Sensor Gauge Radiator Hose Adapter Blue | eBay
Amazon.com: Vacuum Attachment Adapter Kit- Vacuum Hose Adapter - Pool Supply 1-1/4" or 1-1/2" Hose Connector - Hose Reducer Adapter - Reducer from 35mm/38mm/40mm to 32mm - from 1 3/8 inch to
Vr - Alloy Aluminum Hose Adapter Joiner Pipe Connector Silicone 25mm Or 28mm Or 30mm Or 32mm Or 35mm Or 38mm Color Silver - Engine - AliExpress
D1 Spec 38mm hose adapter for 1/8 NPT sensor - Black for Honda ✓ AKR Performance
Amazon.com: Koso BG038B01 Water Hose Adapter (38 mm Sensor Not Included), Pack : Automotive