---
product_id: 214496150
title: "ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon)"
brand: "ultra 1plus"
price: "€ 295.36"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/214496150-ultra-1plus-u1p-aqua-sae-25w-40-synthetic-blend-4t
store_origin: SK
region: Slovakia
---

# 25W-40 Viscosity - optimal marine engine flow Advanced corrosion & wear protection NMMA FC-W Certified - marine-grade reliability ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon)

**Brand:** ultra 1plus
**Price:** € 295.36
**Availability:** ✅ In Stock

## Summary

> 🛥️ Power your marine adventures with the ultimate engine oil upgrade!

## Quick Answers

- **What is this?** ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) by ultra 1plus
- **How much does it cost?** € 295.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/214496150-ultra-1plus-u1p-aqua-sae-25w-40-synthetic-blend-4t)

## Best For

- ultra 1plus enthusiasts

## Why This Product

- Trusted ultra 1plus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tested Tough:** Proven in extreme conditions to keep your engine running flawlessly
- • **Friction Fighter:** Minimizes internal friction to extend engine life and maximize power
- • **Ultra Synthetic Blend:** Precision-formulated for superior wear and corrosion defense
- • **Marine-Grade Power Boost:** Exceeds NMMA FC-W specs for unmatched engine performance
- • **Tailored for Sterndrive & Outboard:** Engineered specifically for marine propulsion systems

## Overview

ULTRA 1PLUS U1P-Aqua SAE 25W-40 is a premium synthetic blend marine engine oil that surpasses NMMA FC-W standards, delivering exceptional wear and corrosion protection. Designed specifically for sterndrive and outboard engines, it reduces internal friction to enhance engine longevity and performance in both fresh and saltwater environments. Rigorously tested for durability, this 2-gallon oil ensures reliable, high-performance operation under extreme marine conditions.

## Description

ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon)

## Features

- EXCEEDS NMMA FC-W SPECIFICATIONS: Ultra1Plus 25W-40 4T synthetic blend oil is formulated to meet and surpass NMMA FC-W standards, ensuring superior performance for marine engines.
- ADVANCED ULTRA SYNTHETIC BLEND: Features an advanced ultra synthetic blend fortified with a precisely balanced marine-specific additive package for exceptional wear and corrosion protection.
- MINIMIZES INTERNAL FRICTION: Reduces internal friction, improves engine longevity, and delivers maximum power in fresh and saltwater environments.
- ENGINEERED FOR STERNDRIVE & OUTBOARD APPLICATIONS: Specifically engineered for sterndrive and outboard applications, surpassing FC-W and FC-W Catalyst Compatible requirements for enhanced reliability.
- RIGOROUSLY TESTED FOR SUPERIOR PROTECTION: Extensively tested to guarantee superior protection against corrosion and wear, ensuring prolonged engine life and optimal performance in extreme conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Viscosity | 25W 40 sae_grade |
| Brand | ULTRA 1PLUS |
| Vehicle Service Type | Marine Vessels |
| Flash Point | 446 Degrees Fahrenheit |
| UPC | 810050657181 |
| Manufacturer | Ultralub |
| Model | SAE 25W-40 Synthetic Blend Marine Motor Oil FC-W |
| Item Weight | 16.44 pounds |
| Package Dimensions | 11.9 x 9.6 x 9.3 inches |
| Country of Origin | USA |
| Item model number | USB25404TFCWG |
| Manufacturer Part Number | USB25404TFCWG |

## Product Details

- **Viscosity:** 25W 40 sae_grade
- **Brand:** ULTRA 1PLUS
- **Vehicle Service Type:** Marine Vessels
- **Flash Point:** 446 Degrees Fahrenheit
- **UPC:** 810050657181

## Images

![ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) - Image 1](https://m.media-amazon.com/images/I/812XDfiYTPL.jpg)
![ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) - Image 2](https://m.media-amazon.com/images/I/81hwRDAzTkL.jpg)
![ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) - Image 3](https://m.media-amazon.com/images/I/81sY33DahTL.jpg)
![ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) - Image 4](https://m.media-amazon.com/images/I/81zPV7jWdUL.jpg)
![ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon) - Image 5](https://m.media-amazon.com/images/I/818jhJcNspL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Was hesitant at first
*by P***C on June 6, 2024*

Dropped 7 qts of this into my '94 mercruiser 454.Yeah it works fine. No pressure issues. I'll be using this as long as I own a boat. Plus it's made in the USA!Also, the first shipment arrived broken. They sent me a replacement quickly.

### ⭐⭐⭐⭐⭐ Great price compared to Quicksilver name brand!
*by B***A on December 10, 2024*

With the price of everything going up, it's good to see an off brand with dollars saved!

### ⭐⭐⭐⭐⭐ Good product
*by J***N on May 9, 2024*

I needed to do the first oil change on my new tohatsu outboard. This oil was highly recommended.

## Frequently Bought Together

- ULTRA 1PLUS U1P-Aqua SAE 25W-40 Synthetic Blend 4T Marine Engine Oil NMMA FC-W (2 Gallon)
- Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
- Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 32 oz

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**Shop now:** [https://www.desertcart.sk/products/214496150-ultra-1plus-u1p-aqua-sae-25w-40-synthetic-blend-4t](https://www.desertcart.sk/products/214496150-ultra-1plus-u1p-aqua-sae-25w-40-synthetic-blend-4t)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-22*