944717 Support Sleeve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta support sleeve from the Inlet and Exhaust System group, used only where pipe 838743 is fitted, and listed for 142 applications across the TD, AD, TAMD, D, TWD and TID series. It replaces 3581375, 860131 and 863477, numbers that earlier lists carried as an air vent hose and an air hose - so an old list may show a hose where the current supply is this sleeve. Those same old numbers also sit against tube 945460 and, in the case of 863477, banjo nipple 945417, which makes them multiple replacements: an order on the old number brings a set of parts together rather than one alternative.

🚤 Compatibility

• Engine Family: TD, AD, TAMD, D, TWD, TID, TMD, THD, DH, DP, DPX, SP, KAMD, MD, KAD

Full model list at the end of this description.

⚙️ Key Features

• Only for use where pipe 838743 is fitted
• Inlet and Exhaust System group
• Replaces 3581375, 860131 and 863477
• 142 applications across six engine series
• Part of a multiple replacement shared with 945460 and 945417
• Quantity varies by assembly, most commonly two

🔌 Function

Fits inside the hose end so the joint can be clamped up without the hose collapsing.

⚠️ Common Signs of Failure

• Hose end collapsing or pinching shut at the clamp
• Air leak at the joint, showing as poor running or a whistle under boost
• Sleeve corroded, split or crushed out of round
• Hose creeping off the fitting despite the clamp being tight
• Soot or oil trace at the joint on an exhaust or charge-air connection

🛠️ Service Notes

• Check first that pipe 838743 is the one fitted - this sleeve is only used with that pipe
• Because 863477, 3581375 and 860131 map to more than one current part, check what else in the set your job needs before ordering
• Renew the hose and clamp with the sleeve if the hose end has already been crushed

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 944717 → Supersedes 3581375

OEM / Related Numbers

• 860131 earlier number superseded by this part
• 3581375 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TID121KG, TID121KGP, TID121KP, TID121KPB, TID121L, TID121LG, TID121LGP, TID121LP, TID121LPB, TID121K, TID121K-87
• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TD121G-87, TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121GPB
• Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
• Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
• Volvo Penta TAMD122A, TAMD122A/C, TAMD122D, TAMD122P-A, TAMD122P-B, TAMD122P-C
• Volvo Penta AD41P-B, AD41B, AD41, AD41A, AD41BJ
• Volvo Penta D12C-A MP, D12D-A MH, D12D-A MP, D12D-C MP, D12D-D MP
• Volvo Penta TAMD162C-C, TAMD162A, TAMD162B, TAMD162C, TAMD162C-B
• Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
• Volvo Penta DP-A, DP-A1, DP-B, DP-B1
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TAMD165A, TAMD165C, TAMD165P
• Volvo Penta TAMD41B, TAMD41M-A, TAMD41A
• Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
• Volvo Penta THD102KB, THD102KD, THD102K-KB
• Volvo Penta AD31, AD31B
• Volvo Penta D41, D41B
• Volvo Penta 740A, 290A
• Volvo Penta SP-A, SP-A1
• Volvo Penta TAMD163A-A, TAMD163P-A
• Volvo Penta TAMD31A, TAMD31B
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TD60D-83, TD60B
• Volvo Penta TD610M, TD610V
• Volvo Penta TD630ME, TD630VE
• Volvo Penta TD730ME, TD730VE
• Volvo Penta TID61AG, TID61AGP
• Volvo Penta TMD31A, TMD31B
• Volvo Penta TMD41A, TMD41B
• Volvo Penta TWD1230ME, TWD1230VE
• Volvo Penta TWD630ME, TWD630VE
• Volvo Penta DH10A
• Volvo Penta DPX
• Volvo Penta KAD300-A
• Volvo Penta KAMD300-A
• Volvo Penta MD31A
• Volvo Penta TAMD60C
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TAMD75P-A
• Volvo Penta TD120HP
• Volvo Penta TD164KAE
• Volvo Penta TD31ACE
• Volvo Penta TMD122A
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE
• Volvo Penta TWD1231VE
• Volvo Penta TWD610V
• Volvo Penta TWD731VE
• Volvo Penta TWD740VE