# 8M6002988 Mercury MerCruiser Diaphragm Kit | Genuine Quicksilver OEM Part

This genuine replacement Mercury Diaphragm 8M6002988 regulates fuel pressure to the engine, keeping your engine running strong. It fits a range of Mercury TwoStroke and Diesel outboards.

-   This genuine replacement Mercury Diaphragm 8M6002988 regulates fuel pressure to the engine, keeping your engine running strong. It fits a range of Mercury TwoStroke and Diesel outboards.
-   Fits the following Mercury OptiMax TwoStroke outboards: 1.5L 75- 125hp (serial No. 1B417702-2B112787), 2.5L 115-150hp (0G960500-0T178499), 2.5L 125-175hp (1B736885-2B112787), and 3.0L 200-300hp Pro XS and XS (1B504989-2B535571)
-   Also fits Mercury 3.0L Diesel DSI (1E052967 and up) and Jet-Powered 3.0L DFI (1E003046 and up) outboards
-   Includes diaphragm assembly and instruction sheet
-   Material tested for durability and longevity in tough marine environments
-   Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance

## Details

- **Price:** 243.7 AUD
- **Vendor:** Quicksilver
- **Tags:** Quicksilver Marine Parts | Oils Service Kits & Engine Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 243.70 AUD | In stock |

## Images

- 8M6002988 Mercury MerCruiser Diaphragm Kit | Genuine Quicksilver OEM Part

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> Source: [Sawley's Auto and Marine](www.sawleysautoandmarine.com.au/products/8m6002988-mercury-mercruiser-diaphragm-kit-genuine-quicksilver-oem-part)
> Updated: 2026-05-17