422620 Adjusting Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta adjusting washer 0.30 mm thick, from the Engine group, listed for 76 applications across the MD, TMD, AQ, TD, TAD and TWD series.

🚤 Compatibility

• Engine Family: MD, TMD, AQ, TD, TAD, TWD, BB, THD, TID, D, B, DH, TAMD, MB, AQD

Full model list at the end of this description.

⚙️ Key Features

• 0.30 mm thick
• The middle thickness of the three adjusting washers here
• 76 applications across six series, including AQ
• Published weight of 0.002 kg is the lowest of the set despite the middle thickness
• TH=0.30mm (Volvo assembly listing)

🔌 Function

Shims an assembly to the correct clearance or end float by taking up the gap in a measured thickness.

⚠️ Common Signs of Failure

• End float or clearance measured outside specification
• Washer dished, fretted or worn thin
• Assembly knocking or rattling from excess clearance
• Bright witness marks where the washer has been turning

🛠️ Service Notes

• The published weights across the 0.20 mm, 0.30 mm and 0.50 mm washers do not follow thickness, so order on the thickness figure alone
• The alternatives are 422619 at 0.20 mm and 422621 at 0.50 mm
• Measure with the assembly clean and dry, and recheck the clearance after final tightening

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD100AHC, TD100ARC, TD100G-85, TD100A, TD100CHC, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85, TD100CRC
• Volvo Penta TID100KG, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
• Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta D100A, D100BHC, D100BRC, D100B
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta MD100A, MD100B, MD100B-CC
• Volvo Penta THD102KB, THD102KD, THD102K-KB
• Volvo Penta AQ115A, AQ115B
• Volvo Penta 100S, 110S
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta TMD100A, TMD100C
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta DH10A
• Volvo Penta MD21A
• Volvo Penta TAD1032GE
• Volvo Penta TAMD103A
• Volvo Penta TD1010G
• Volvo Penta TD1030VE
• Volvo Penta TMD102A
• Volvo Penta TWD1010G
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE