21332988 Hose Nipple | Genuine Volvo Penta Part

🔧 Product Description

A threaded hose connection used in the assigned Volvo Penta coolant or fluid-system installation.

🚤 Compatibility

• Engine Family: D
• HP Range: 110-220 HP

Full model list at the end of this description.

⚙️ Key Features

• Precision thread and hose barb
• Designed for the specified fluid
• Correct hose diameter
• Maintains a leak-free connection

🔌 Function

The nipple connects the hose to the expansion tank or adjoining system component.

⚠️ Common Signs of Failure

• Cracked hose barb
• Restricted passage

🛠️ Service Notes

• Fit a new sealing washer or ring whenever the nipple is disturbed, and check that the seat in the housing is clean and undamaged
• Take care in aluminium and light-alloy housings — the thread in the casting is weaker than the nipple, so tighten to the figure in the workshop manual for your engine rather than going by feel
• Check that the bore is clear before fitting; these are small-bore fittings and are easily blocked by scale, sealant or debris
• Hold the nipple with a spanner while tightening or slackening the hose union on it, so the load is not carried by the casting
• Support the hose so it leaves the nipple without side load or a tight bend, and re-check the joint for weeping after the engine has been run and allowed to cool

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21666983 - Expansion tanks
• 22356962 - Expansion tanks
• 21162074 - Hoses
• 942700 - Hoses
• 943472 - Hose clamp
• 1674083 - Pressure cap

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D3-110I-B, D3-110I-C, D3-130I-C, D3-220I-G, D3-130A-A, D3-160A-A, D3-130A-B, D3-160A-B, D3-130A-C, D3-160A-C, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-140A-F, D3-170A-F, D3-200A-F, D3-220A-F, D3-140I-F, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-190A-B, D3-190A-C, D3-190I-A, D3-110I-A, D3-130I-A, D3-160I-A, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-160I-C, D3-190I-B, D3-190I-C, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-130I-B, D3-160I-B, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H