# Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)

Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)

-   This HDI Marine item replaces Yanmar PN 128890-13530
-   Fits the following engines:
-   3YM30AE
-   2YM15(after Serial number E4990)
-   3YM20(after Serial number E10518)
-   3YM30(after Serial number E17725)
-   Precision CNC machined investment cast 316 stainless steel
-   Flange thickness is 45% thicker than OEM. Yanmar .220 (5.7mm) HDI Marine .320 (8.2mm)
-   Tube thickness is 56% thicker than OEM. Yanmar .062 (1.5mm) HDI Marine .097 (2.5mm)
-   Includes gasket that replaces Yanmar PN 128370-13201
-   0.8" (21mm) water inlet
-   2" (50mm) Exhaust outlet
-   Shipping weight is 2 Kgs

  

Water Inlet Size: 22 **mm\*** \* Note there is a 17mm version ( GMS)

Exhaust Outlet: 50mm (2").

This is a HDI (USA) Marine Part **HDI YMS**

## Details

- **Price:** 440.0 AUD
- **Vendor:** HDI Marine
- **Tags:** Sawley’s AAM Aftermarket – Exhaust Elbows Mixers & Risers – Yanmar HDI | Marine Exhaust Elbows Risers & Mixing Elbows

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 440.00 AUD | In stock |

## Images

- Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)
- Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)
- Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)
- Yanmar 128890-13530/ 128370-12530/128397-13530 SS Exhaust Elbow Replacement HDI YMS (21mm water inlet)

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/yanmar-128890-13530-128370-12530-128397-13530-ss-exhaust-elbow-replacement-hdi-yms-21mm-water-inlet)
> Updated: 2026-06-23