1676622 Quick Coupling | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Quick Coupling - Part Number: 1676622

This genuine Volvo Penta quick coupling is a serviceable coolant quick coupling used in the coolant-pump quick coupling. It is manufactured to the original Volvo dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. In service, it provides a serviceable, sealed quick connection in the engine coolant-pump circuit. Selection must be confirmed by OEM part number 1676622, the exact engine/product model, serial number and the installed assembly configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM quick coupling

• OEM part number 1676622

• Documented application: coolant-pump quick coupling

• Validated family: Volvo Penta D8 marine diesel cooling system

• Primary function: Provides a serviceable, sealed quick connection in the engine coolant-pump circuit

• Renew the internal seal, clean both coupling halves and confirm positive latch engagement before pressure testing

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 1676622 (current/original OEM service reference)

OEM / Related Numbers:

• 1676622

• Coolant pump 3801728 / 21931911

• Coolant pump 3801749 / 23033741

• Pump housing 22329334 / 23002903

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• coolant-pump quick coupling

Typically suits:

• Engine / product models:

• D8A1-A MP

• Engine / Application Family: Volvo Penta D8 marine diesel cooling system

• Serial / Configuration Note: Confirm part number 1676622 against the serialised Volvo parts list and the installed assembly before ordering; adjacent production variants may use a different size, thickness, orientation or connection.

🔌 Function

Provides a serviceable, sealed quick connection in the engine coolant-pump circuit. Renew the internal seal, clean both coupling halves and confirm positive latch engagement before pressure testing.

Common signs of failure:

• Coolant seepage around the coupling

• Coupling fails to latch or releases under movement

• Damaged, hardened or cut internal seal

• Corrosion or contamination on the locking surfaces

• Air entry, pressure loss or unstable coolant level

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging