# 3842346 Overhaul Kit | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta overhaul kit for TD720GE (Tier 1), TAD720GE (Tier 1). Volvo Penta publishes the kit contents in full: cylinder liner kit 877337 (6 off); main bearing kit 21141948 (7 off); thrust washer kit 21141955 (1 off); big end bearing kit 20565150 (6 off); gasket kit 21808529 (1 off); flange screw 11700326 (12 off). The gasket kit in it covers the inlet and exhaust, de-carbonising, turbo connection and additional gaskets.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD720GE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   Stage 1 and Tier 1
-   Engine group
-   54.000 kg
-   1 application on TAD series engines
-   Supplied as a kit
-   Overhaul kit for TD720GE (Tier 1), TAD720GE (Tier 1)
-   Cylinder liner kit - part number 877337 - quantity 6
-   Main bearing kit - part number 21141948 - quantity 7
-   Thrust washer kit - part number 21141955 - quantity 1
-   Big end bearing kit - part number 20565150 - quantity 6
-   Gasket kit (incl. inlet/exhaust, de-carbo, turbo connect, additional gaskets) - part number 21808529 - quantity 1
-   Flange screw - part number 11700326 - quantity 12
-   Engines: TD720GE (Tier 1), TAD720GE (Tier 1)
-   Kit contents: Cylinder liner kit 877337 x6; Main bearing kit 21141948 x7; Thrust washer kit 21141955 x1; Big end bearing kit 20565150 x6; Gasket kit 21808529 x1; Flange screw 11700326 x12

## 🔌 Function

Supplies the parts needed for a major engine overhaul as one kit matched to the engine build.

## ⚠️ Common Signs of Failure

-   Oil consumption climbing and blue smoke at load
-   Compression down and hard starting when cold
-   Blow-by pressurising the crankcase and pushing oil out of the breather
-   Knocking or rumbling from the bottom end
-   Bore glazing, ridging or scuffing visible on strip-down

## 🛠️ Service Notes

-   Stage 1 and Tier 1 emissions build only, so confirm your engine's emissions rating before ordering, since kits are not interchangeable across ratings
-   At 54 kg this ships as a freight item rather than a parcel
-   Have the block, crank and head measured before committing to the kit, since machining may be needed as well
-   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

## 📦 Condition

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

## Details

- **Price:** 10927.99 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 10927.99 AUD | In stock |

## Images

- 3842346 Overhaul Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3842346-overhaul-kit-genuine-volvo-penta)
> Updated: 2026-08-22