991101 Shim | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta shim, 0.15 mm thick, listed for 35 applications across the IPS and D series. It is the middle step of a three-part graded family — 991100 is 0.10 mm and 991102 is 0.35 mm on the same 35 applications. Do not cross it with the 30-application family 991097 to 991099, which uses the same three thickness steps under different numbers.

🚤 Compatibility

• Engine Family: IPS, D

Full model list at the end of this description.

⚙️ Key Features

• 0.15 mm thick
• 35 applications across the IPS and D series
• Middle step between 991100 at 0.10 mm and 991102 at 0.35 mm
• Distinct from the identically stepped 30-application family

🔌 Function

Packs out an assembly stack by a measured amount so the clearance or preload falls inside specification.

⚠️ Common Signs of Failure

• Whine, rumble or growl from the assembly the shim sits in
• Noticeable end float or free play at the shaft
• Clearance or preload measuring outside specification on reassembly
• Shim found fretted, bright-polished or dished when stripped out
• Measured thickness down on the stamped size

🛠️ Service Notes

• Order by the stamped or measured thickness — that is the only reliable way to separate a graded shim set
• Measure the assembled clearance at the bench and select the grade from that figure

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-L MP, D13B-G MP, D13B-K MP, D13B-C MP, D13C6-A MP, D13C4-B MP, D13C5-B MP, D13C5-A MP, D13C7-B MP, D13C8-B MP
• Volvo Penta D11C2-A MP, D11C4-A MP, D11B4-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
• Volvo Penta D8A2-A MP, D8A4-A MP, D8A8-A MP
• Volvo Penta IPS15-C, IPS15-B, IPS15-A
• Volvo Penta IPS2-C, IPS2-A, IPS2-B
• Volvo Penta IPS20-D, IPS20-E
• Volvo Penta IPS3-C, IPS3-A
• Volvo Penta IPS30-E, IPS30-D