22075312 Radiator | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TWD1643GE Radiator, part number 22075312. A genuine component used to form, support, seal or connect a serial- and climate-package-specific radiator configuration on Volvo Penta TWD1643GE generator engines.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1643GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWD1672-1673GE

• Engine Family: TWD
• Year Range: Approximately 2010 - 2020
• Serial Range: SN-2016123169

⚙️ Key Features

• Genuine Volvo Penta heat-transfer assembly
• Factory air, coolant and mounting connection geometry
• Designed for continuous generator or marine-engine load
• Maintains separation between the heat-transfer circuits
• Matched to the specified frame, seals, hoses and brackets
• Engine type: 16.1L inline six-cylinder turbocharged generator diesel

🔌 Function

Transfers heat from engine coolant or compressed intake air into the cooling airflow while preserving the designed operating temperatures.

⚠️ Common Signs of Failure

• Rising coolant or charge-air temperature
• Coolant, air or external leakage
• Internal restriction from scale, debris or damaged fins
• Reduced engine power, smoke or overheating
• Cracked tanks, damaged cores or recurring mounting fatigue

🛠️ Service Notes

• Flush the system before fitting a new radiator; scale and debris carried over from the old one will lodge in the new core and undo the job
• Fill with Volvo Penta coolant mixed to the concentration specified for your engine, mixed in a clean container beforehand rather than adding concentrate and water separately into the system
• Fill slowly and vent properly — open any bleed nipples shortly after starting, run up to temperature, let it cool and top up; expect to repeat this over the first few heat cycles as trapped air works its way out
• Fit the pressure cap specified for the system and renew it if the seal has hardened or the cap is corroded, or the system will not hold its designed pressure; never open a cap while hot
• Mount on its own rubbers or isolators with the fixings free of strain, and while access is good renew any hose that has gone hard or spongy and check clips and fan clearance

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 23165769 - later related radiator reference
• 22075207 - expansion tank
• 22075210 - cooling-package seals
• 22075211 - cooling-package seals
• 22075213 - position-specific hoses
• 22075217 - position-specific hoses
• 22075219 - position-specific hoses
• 22075221 - position-specific hoses
• 22075228 - support brackets
• 22075229 - support brackets
• 22075321 - support brackets
• 22075335 - support brackets
• 22075301 - cooling pipes
• 22075302 - cooling pipes
• 22075304 - radiator configurations
• 22075315 - radiator configurations
• 22075338 - package cover
• 22075341 - frame sections
• 22075345 - frame sections
• 22347040 - filler cap
• 22347416 - later related pipe
• 22347412 - pipe seal
• 22347417 - plates
• 22347421 - plates
• 22347423 - pipe
• 22347419 - tank
• 22347418 - hose connection
• 22347426 - O-ring
• 22347425 - plug

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging