3842345 Overhaul Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta overhaul kit for TD520GE (Tier 1), TAD520GE (Tier 1). Volvo Penta publishes the kit contents in full: cylinder liner kit 877337 (4 off); main bearing kit 21141948 (5 off); thrust washer kit 21141955 (1 off); big end bearing kit 20565150 (4 off); gasket kit 21808530 (1 off); flange screw 11700326 (8 off). The gasket kit in it covers the inlet and exhaust, de-carbonising, turbo connection and additional gaskets.

⚙️ Key Features

• OEM Volvo Penta part number 3842345
• Overhaul kit supplied as one order
• Net weight 43.5 kg - a two-person lift or mechanical handling
• Overhaul kit for TD520GE (Tier 1), TAD520GE (Tier 1)
• Cylinder liner kit - part number 877337 - quantity 4
• Main bearing kit - part number 21141948 - quantity 5
• Thrust washer kit - part number 21141955 - quantity 1
• Big end bearing kit - part number 20565150 - quantity 4
• Gasket kit (incl. inlet/exhaust, de-carbo, turbo connect, additional gaskets) - part number 21808530 - quantity 1
• Flange screw - part number 11700326 - quantity 8
• Engines: TD520GE (Tier 1), TAD520GE (Tier 1)
• Kit contents: Cylinder liner kit 877337 x4; Main bearing kit 21141948 x5; Thrust washer kit 21141955 x1; Big end bearing kit 20565150 x4; Gasket kit 21808530 x1; Flange screw 11700326 x8

🔌 Function

Supplies the parts needed for one overhaul operation as a single order rather than as separate line items.

⚠️ Common Signs of Failure

• Seepage or leakage appearing at more than one joint or seal on the same unit
• A gradual loss of pressure, flow or performance from the unit rather than a single sudden failure
• Hardened, perished or scored seals and visible wear found when the unit is stripped for inspection

🛠️ Service Notes

• The contents of this kit are not published in our records - check the parts list for your engine or drive before ordering
• At 43.5 kg this ships as a freight item rather than a parcel
• Check the engine designation, and the emissions tier where one is quoted, against the kit before ordering - the same engine family has separate kits for Tier 1 and Tier 2
• The kit is supplied as a matched set; the contents above are what Volvo Penta publishes for it, so anything else the stri

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3842340 → Supersedes 3851976 → Supersedes 3855352 → Supersedes 3850714

OEM / Related Numbers

• 3851976 earlier number superseded by this part
• 3855352 earlier number superseded by this part
• 3850714 earlier number superseded by this part

📦 Condition

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