21147617 Connecting Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta 80 mm connection pipe used with the original 32 mm seawater strainer assembly on specified 31- and 41-series marine diesel installations. It is the shorter companion pipe to 21147616 and must be selected by installation position and measured length.

🚤 Compatibility

• Engine Family: MD, TMD, TAMD, AD, D, MS, BB, HS, KAMD, KAD
• HP Range: Approximately 100-200 HP
• Year Range: Late 1980s through 2000s, controlled by exact engine specification and strainer arrangement

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta 80 mm seawater-strainer connection pipe
• Length designation: L=80 mm
• Used with the original 32 mm seawater filter / strainer housing
• Replaces earlier Volvo Penta pipe reference 847106
• Different length from 125 mm connection pipe 21147616
• Engine type: Volvo Penta inline four- and six-cylinder turbocharged marine diesel with seawater cooling

🔌 Function

Transfers raw seawater between the strainer housing and the adjoining cooling connection while maintaining the factory hose path.

⚠️ Common Signs of Failure

• Coolant leakage or dried coolant staining
• Cracking, corrosion, swelling or distortion
• Restricted coolant flow or trapped air
• Engine temperature running above or below specification
• Repeated seal, hose or clamp failure caused by poor alignment

🛠️ Service Notes

• Renew the O-rings, seals, gaskets and clamps that seal the pipe rather than reusing them; most leaks after a pipe change come from a reused seal
• Offer the pipe up and get both ends aligned before tightening anything — pulling a rigid pipe into place strains the connections and cracks flanges and fittings
• Check the bore for scale, corrosion and debris and clean the mating faces on both components before assembly
• Refit every support bracket, clip and piece of insulation; an unsupported pipe fatigues at its joints from engine vibration
• Refill and vent the system, then leak check the joints and check them again after the first run up to working temperature

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21147617 → Supersedes 847106

OEM / Related Numbers

• 847106 earlier number superseded by this part
• 21219698 - original 32 mm seawater filter assembly
• 21655254 - later complete heavy-duty seawater filter replacement; not a direct pipe substitute
• 845337 - filter housing
• 845317 - filter cover
• 22396396 - pressure plate
• 838977 - cover seal
• 858081 - strainer insert
• 845960 - mounting bracket
• 845354 - sealing rings
• 847017 - pipe retainers
• 21212198 - pipe retainers
• 21147616 - companion 125 mm connecting pipe

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD31L-A, TAMD31M, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41P-A, TAMD41P
• Volvo Penta MD22, MD22A, MD22L, MD22P
• Volvo Penta TMD31A, TMD31B, TMD31D, TMD31L-A
• Volvo Penta AD41B, AD41D, AD41BJ
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TMD22A, TMD22B, TMD22P-C
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta TMD41B, TMD41D, TMD41L-A
• Volvo Penta D41B, D41D
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta BB740A
• Volvo Penta HS1A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta MS2B-A
• Volvo Penta MS5B
• Volvo Penta 740A
• Volvo Penta TAMD22P-B
• Volvo Penta TAMD30A
• Volvo Penta TMD30A