# 21796363 Stud | Genuine Volvo Penta Part

## 🔧 Product Description

High-strength threaded stud manufactured to the length, thread and material specification of the assigned Volvo Penta joint.

## 🚤 Compatibility

-   **Engine Family:** DPH, D, TSK
-   **HP Range:** 150-440 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Correct thread at each end
-   Specified strength and length
-   Maintains accurate component location
-   Designed for the original nut and torque
-   Thread engagement must match

## 🔌 Function

Locates and clamps the adjoining component when used with the specified nut or fastener arrangement.

## ⚠️ Common Signs of Failure

-   Stretched or necked shank
-   Damaged or corroded threads
-   Loosening or pulled threads
-   Cracking at the thread run-out
-   Incorrect installed projection

## 🛠️ Service Notes

-   Clean and chase the female thread before fitting so the stud can pull down square and to full depth
-   Screw studs in with a proper stud installer or the double-nut method; gripping the plain shank with pliers or self-grips scores it and the nut will never seat or torque correctly afterwards
-   Screw the stud home until it seats as the manual for your engine describes, and no further — a stud wound in hard to cure a slack thread will simply split the casting
-   Renew studs that are stretched, necked, bent or corroded rather than reusing them; exhaust and manifold studs in particular are cheap next to the work of extracting a broken one
-   Tighten the nuts to the torque figures and in the sequence given in the workshop manual for your engine, and where a stud passes into an oil or coolant space seal it as the manual specifies

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   21796363 → Supersedes 873316 → Supersedes 853595 → Supersedes 876150 → Supersedes 875845

### OEM / Related Numbers

-   873316 earlier number superseded by this part
-   853595 earlier number superseded by this part
-   876150 earlier number superseded by this part
-   875845 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-330A-F, D6-370A-F, D6-300A-F, D6-300A-G, D6-340A-G, D6-380A-G, D6-400A-G, D6-440A-G, D6-400A-F
-   Volvo Penta D4-260A-F, D4-300A-F, D4-225A-F, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G
-   Volvo Penta TSK DPH-E, TSK DPI-A, TSK DPH-E1
-   Volvo Penta DPH-D1, DPH-E

## Details

- **Price:** 43.71 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 43.71 AUD | In stock |

## Images

- 21796363 Stud | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21796363-stud-genuine-volvo-penta)
> Updated: 2026-08-22
