# 3856765 Bolt | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta bolt from the Inlet and Exhaust System group, weighing 0.016 kg and listed for 38 applications. It supersedes part number 3850708.

## 🚤 Compatibility

Full model list at the end of this description.

## ⚙️ Key Features

-   Inlet and exhaust bolt
-   0.016 kg
-   38 applications
-   Supersedes 3850708
-   Also supersedes Volvo part numbers 3854321, 857187, 857400 and 857401

## 🔌 Function

Clamps an induction or exhaust joint together at a set tension, holding it tight through heat cycling and vibration.

## ⚠️ Common Signs of Failure

-   Joint loosening, with a hiss or a leak at the face
-   Thread corroded, seized or galled
-   Head corners rounded off on removal
-   Bolt snapped, or the thread stripped in the casting

## 🛠️ Service Notes

-   Bolts on a heat-cycled joint seize — release them carefully and renew rather than reuse
-   Clean the threads, use the specified thread treatment and torque evenly across the joint

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3856765 → Supersedes 3850708

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 4.3GIJBYA, 4.3GIPBYCCE, 4.3GIPEFS, 4.3GIPLKDCE, 4.3GIPLKECE, 4.3GIPNCSCE, 4.3GIPNCBCE, 4.3GIPWTRCE, 4.3GiJWTR, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GL-E, 4.3GL-EF, 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GL-P, 4.3GLPBYC, 4.3GLPEFS, 4.3GLPLKD, 4.3GLPLKE, 4.3GLPNCS, 4.3GLPNCB, 4.3GLPWTR, 4.3GSPBYC, 4.3GSJBYA, 4.3GSJLKD, 4.3GSPLKD, 4.3GSPLKE, 4.3GSPNCS, 4.3GSPNCB, 4.3GSJNCS, 4.3GSPWTR, 4.3GSJWTR, 4.3GXi-A

## Details

- **Price:** 25.08 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.08 AUD | In stock |

## Images

- 3856765 Bolt | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3856765-bolt-genuine-volvo-penta)
> Updated: 2026-10-10