# 23375618 Longblock | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta longblock weighing 449 kg, listed for nine D series engine applications and superseding part number 23157267. It is the heaviest of the four, and a remanufactured shortblock is also catalogued against this fitment.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-330A-F
-   Volvo Penta D6-370A-F
-   Volvo Penta D6-330D-F
-   Volvo Penta D6-370D-F
-   Volvo Penta D6-300A-F
-   Volvo Penta D6-300D-F
-   Volvo Penta D6-300I-F
-   Volvo Penta D6-330I-F
-   Volvo Penta D6-370I-F

-   **Engine Family:** D
-   **HP Range:** 300-370 HP

## ⚙️ Key Features

-   449 kg - the heaviest of the four longblocks here
-   Supersedes 23157267
-   Listed for nine D series engine applications
-   A remanufactured shortblock is also catalogued against this fitment
-   Also supersedes Volvo part number 3583170

## 🔌 Function

The assembled core of the engine - block, crankshaft, pistons, head and valve gear supplied built up for the ancillaries to be transferred onto.

## ⚠️ Common Signs of Failure

-   Heavy blow-by and blue smoke under load
-   Compression low or uneven across the cylinders
-   Knocking or rumbling that follows load
-   Coolant in the oil or combustion gas in the coolant
-   Metal in the sump and on the oil filter element

## 🛠️ Service Notes

-   A remanufactured shortblock covers this fitment as the cheaper route where the head and valve gear are sound
-   Renew the oil cooler and clean all pipework before the new unit is run
-   449 kg is a crane lift and a freight consignment

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   23375618 → Supersedes 23157267 → Supersedes 21921491 → Supersedes 3801492 → Supersedes 3801465 → Supersedes 3801377 → Supersedes 3801353 → Supersedes 3801252

### OEM / Related Numbers

-   23157267 earlier number superseded by this part
-   21921491 earlier number superseded by this part
-   3801492 earlier number superseded by this part
-   3801465 earlier number superseded by this part
-   3801377 earlier number superseded by this part
-   3801353 earlier number superseded by this part
-   3801136 earlier number superseded by this part
-   3801252 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 46202.46 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 46202.46 AUD | In stock |

## Images

- 23375618 Longblock | Genuine Volvo Penta Part
- 23375618 Longblock | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23375618-longblock-genuine-volvo-penta)
> Updated: 2026-09-22