846632 Nipple | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta nipple of the late type, weighing 0.168 kg and listed for 25 applications across the D, TD, TMD, TAMD and TAD series engines. It supersedes part number 843756, the same old number that flow monitor 846622 also supersedes, so the two are parts of the same late type arrangement.

🚤 Compatibility

• Engine Family: D, TD, TMD, TAMD, TAD

Full model list at the end of this description.

⚙️ Key Features

• Late type
• 0.168 kg
• Supersedes 843756
• 25 applications across five engine series

🔌 Function

Forms the threaded connection point where a sensing line or monitor is joined into the circuit, carrying flow through the joint.

⚠️ Common Signs of Failure

• Weeping or dripping at the threaded joint
• Thread damaged, corroded or cross-threaded
• Nipple partly blocked, so the reading is slow or wrong
• Nipple cracked from overtightening
• Corrosion where two dissimilar metals meet at the joint

🛠️ Service Notes

• Old number 843756 is superseded by both this nipple and flow monitor 846622, so confirm which item your engine needs rather than assuming one replaces the whole assembly
• Use a fresh sealing washer and check the through-bore is clear before fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 846632 → Supersedes 843756

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD100AHC, TD100ARC, TD100CHC, TD100CRC
• Volvo Penta TD120AHC, TD120ARC, TD120BHC, TD120BRC
• Volvo Penta TAD120AHC, TAD120BHC, TAD120CHC
• Volvo Penta D100BHC, D100BRC
• Volvo Penta D70CHC, D70CRC
• Volvo Penta TAMD122A, TAMD122A/C
• Volvo Penta TD121CHC, TD121CRC
• Volvo Penta TD70CHC, TD70CRC
• Volvo Penta TAD121CHC
• Volvo Penta TAMD102A
• Volvo Penta TMD102A
• Volvo Penta TMD122A