# 20474037 Delivery Pipe Kit | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta delivery pipe kit weighing 0.905 kg, replacing six earlier references (20363791 to 20363796) applied across TWD, TD and TID series diesel engines. At just over 0.9 kg it is the heavier of the two kits covering that set, the other being 20474038 at 0.680 kg.

## 🚤 Compatibility

-   **HP Range:** Approximately 500 HP
-   **Year Range:** Approximately 1970s-2000s

## ⚙️ Key Features

-   OEM Volvo Penta part number 20474037
-   Supersedes previous part numbers 20363791, 20363792, 20363793, 20363794, 20363795 and 20363796
-   System group: Fuel System
-   Net weight 0.905 kg - the heavier of the two kits covering this set
-   Applies to TWD, TD and TID series engines via the superseded references

## 📋 Kit Contents

-   1 x high-pressure delivery pipe for each of cylinders 1-3 - three pipes total; each pipe is serviced only within kit 20474037 and has no separate published Volvo Penta number

## 🔌 Function

Delivers high-pressure fuel from the injection pump to an injector, holding pressure along its formed route. The shape of the pipe determines the cylinder position it serves.

## ⚠️ Common Signs of Failure

-   Fuel weeping at either union
-   Cracking, chafing or corrosion along the pipe
-   Rough running or misfire on one cylinder
-   Union nut threads damaged
-   Pipe bent or kinked

## 🛠️ Service Notes

-   Part 20474038 replaces the same six references at 0.680 kg - the weight difference is the practical distinction

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   20474037 → Supersedes 20363794 → Supersedes 468984

### OEM / Related Numbers

-   20363795 earlier number superseded by this part
-   20363796 earlier number superseded by this part
-   20363791 earlier number superseded by this part
-   20363792 earlier number superseded by this part
-   20363793 earlier number superseded by this part
-   20363794 earlier number superseded by this part
-   8193574 earlier number superseded by this part
-   468984 earlier number superseded by this part
-   Volvo TD120 / TD121 / TID121 / TWD1210 / TWD1211 / TWD1230 delivery-pipe family
-   20474038 complementary cylinder-bank delivery-pipe kit

## 📦 Condition

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

## Details

- **Price:** 502.48 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 502.48 AUD | In stock |

## Images

- 20474037 Delivery Pipe Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20474037-delivery-pipe-kit-genuine-volvo-penta)
> Updated: 2026-08-31