181302 Cup | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Cup - Part Number: 181302

This genuine Volvo Penta cup is a precision rolling-element or raceway component used in the TAD11 lower-gear and legacy AQ145A tapered-bearing assembly. 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 provides the hardened outer raceway for the matching tapered roller bearing cone/inner-ring assembly. Selection must be confirmed by OEM part number 181302, the exact engine/product model, serial number and installed configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM cup

• OEM part number 181302

• Documented application: TAD11 lower-gear and legacy AQ145A tapered-bearing assembly

• Validated family: Volvo Penta TAD11 industrial diesel and AQ145A marine propulsion

• Primary function: Provides the hardened outer raceway for the matching tapered roller bearing cone/inner-ring assembly.

• Measure shaft and housing fits, renew contaminated lubricant and related seals, and install using force only through the race being fitted. Set preload or end float to the applicable Volvo Penta specification.

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 181302 (current/original OEM service reference)

OEM / Related Numbers:

• 181302

• 181301 inner ring

• 17463337 flywheel housing

• 17487259 dual-PTO flywheel housing

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• TAD11 lower-gear and legacy AQ145A tapered-bearing assembly

Typically suits:

• Engine / product models:

• TAD1140VE

• TAD1141VE

• TAD1142VE

• TAD1150VE

• TAD1151VE

• TAD1152VE

• TAD1170VE

• TAD1171VE

• TAD1172VE

• TAD1180VE

• TAD1181VE

• TAD1182VE

• TAD1183VE

• AQ145A

• Engine / Application Family: Volvo Penta TAD11 industrial diesel and AQ145A marine propulsion

• Serial / Configuration Note: Confirm part number 181302 against the exact drive, transmission or engine serial number, bearing location and installed shaft/housing arrangement; adjacent gear ratios and production variants may use different race dimensions or preload components.

🔌 Function

Provides the hardened outer raceway for the matching tapered roller bearing cone/inner-ring assembly. Measure shaft and housing fits, renew contaminated lubricant and related seals, and install using force only through the race being fitted. Set preload or end float to the applicable Volvo Penta specification.

Common signs of failure:

• Rumbling, growling, clicking or cyclic rotational noise

• Excessive radial or axial play measured at the supported shaft

• Localised heat, lubricant discolouration or burnt odour at the bearing position

• Pitting, brinelling, flaking, corrosion or scoring on rollers and raceways

• Vibration, shaft run-out or repeated seal/gear wear caused by loss of alignment

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging