20508239 Guide Sleeve | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta guide sleeve is an OEM service component used in the Timing-Gear Guide Sleeve / Locating Sleeve. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta 13-litre TAD13 and shared Volvo D13 timing-gear assemblies application. Technical identification: Precision guide sleeve used to locate the timing-gear housing/gear-train assembly; Volvo product group 2740, function group 2159. In service, it guides, spaces or supports the associated shaft, linkage, belt-tensioning or locating component while controlling wear and movement. Selection must be confirmed by OEM part number 20508239, the exact model/product number, serial number and installed assembly configuration.

🚤 Compatibility

• Engine Family: D, TAD

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta OEM guide sleeve
• OEM part number 20508239
• Technical distinction: Precision guide sleeve used to locate the timing-gear housing/gear-train assembly; Volvo product group 2740, function group 2159

🔌 Function

Locates the timing gear housing and gear train on the block, holding the gear centres in the position that the gear mesh and backlash depend on.

⚠️ Common Signs of Failure

• Whine or rattle from the timing gear end of the engine
• Backlash outside specification when the gear train is checked
• Housing that will not pull down square on its locations
• Oil leak at the timing cover joint from a housing sitting off-square
• Sleeve found ovalled, fretted or picked up in its bore on strip-down

🛠️ Service Notes

• Fit new sleeves whenever the timing gear housing is disturbed; a reused sleeve will not relocate accurately
• Check the mating bores in the block and housing for fretting before pressing new sleeves in

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C2-B MP, D13C4-B MP, D13C5-B MP, D13C7-B MP, D13C8-B MP, D13C9-A MP
• Volvo Penta TAD1341-43GE-B, TAD1341VE
• Volvo Penta TAD1344-45GE-B, TAD1344VE
• Volvo Penta TAD1350GE, TAD1350VE
• Volvo Penta TAD1351GE, TAD1351-53VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1342VE
• Volvo Penta TAD1343VE
• Volvo Penta TAD1345VE
• Volvo Penta TAD1346GE
• Volvo Penta TAD1352GE
• Volvo Penta TAD1353GE
• Volvo Penta TAD1354GE
• Volvo Penta TAD1355GE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP