1661022 Ring | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta ring is a air-intake sealing and cushioning component used in the air-filter pipe sealing/support ring. It is manufactured to the original Volvo dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. In service, it seals and cushions the air-filter pipe connection to limit air leakage, vibration and fretting. Selection must be confirmed by OEM part number 1661022, the exact engine/product model, serial number and the installed assembly configuration.

🚤 Compatibility

Typically suits:

• Volvo Penta THD102KB
• Volvo Penta THD102KD
• Volvo Penta THD102K-KB
• Volvo Penta DH10A

• Engine Family: THD, DH

⚙️ Key Features

• Genuine Volvo Penta OEM part number 1661022
• Net weight 0.001 kg
• Fits THD102 series and DH10A engines
• Supplied as a single ring, sold individually
• Low-cost service item recommended for renewal at every assembly disturbance

🔌 Function

The ring acts as a sealing or retaining element within the assembly it is fitted to, holding a mating component in position or closing a joint against leakage. Correct fitment maintains the intended clamping, sealing or location of the surrounding parts.

⚠️ Common Signs of Failure

• Fluid seepage, weeping or pressure loss at the joint the ring seals
• Visible cracking, hardening or loss of elasticity in the ring
• Flattening, distortion or wear grooves from long service
• Corrosion or pitting on the ring or its seating surface
• Loose, shifting or rattling components that the ring is intended to retain

🛠️ Service Notes

• Renew rather than reuse: rings of this kind seal or retain by being sprung or compressed into place and take a permanent set once fitted
• Clean the groove, register or bore the ring sits in and remove any burr or old sealing residue before fitting — debris in the groove stops a ring seating and is a common cause of a repeat leak
• Open or compress the ring only as far as it needs to go on; overstretching or twisting it during fitting distorts it permanently
• Check the ring is fully seated all the way round its groove or register, and the right way round where its faces differ, before closing the assembly up

📦 Condition

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