---
product_id: 5838978
title: "15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon"
brand: "red line"
price: "€ 176.61"
currency: EUR
in_stock: true
reviews_count: 13
category: "Red Line"
url: https://www.desertcart.fi/products/5838978-15305-sae-5w30-fully-synthetic-motor-oil-gallon
store_origin: FI
region: Finland
---

# Extended drain intervals Improved fuel economy & power Ester/PAO synthetic formula 15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon

**Brand:** red line
**Price:** € 176.61
**Availability:** ✅ In Stock

## Summary

> ⚡ Drive smarter, not harder — the oil your engine deserves.

## Quick Answers

- **What is this?** 15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon by red line
- **How much does it cost?** € 176.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/5838978-15305-sae-5w30-fully-synthetic-motor-oil-gallon)

## Best For

- red line enthusiasts

## Why This Product

- Trusted red line brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Engine Longevity Booster:** ZDDP, molybdenum, and ester molecules reduce wear and keep your engine running smoother, quieter.
- • **Extended Drain Intervals:** High detergency keeps engines cleaner, letting you go longer between oil changes.
- • **OEM-Approved Performance:** Meets VW, BMW, Ford, GM specs for guaranteed compatibility and reliability.
- • **Optimized Fuel Efficiency:** Advanced lubricity reduces friction, boosting mileage and power output.
- • **Race-Proven Ester/PAO Formula:** Premium synthetic base for ultimate engine protection and performance.

## Overview

Red Line 15305 SAE 5W30 is a fully synthetic, ester/PAO-based motor oil engineered for passenger cars, light trucks, and performance vehicles. It offers superior engine cleanliness, extended drain intervals, and improved fuel economy while meeting stringent OEM standards from VW, BMW, Ford, and GM. Trusted by racers and enthusiasts alike, this premium oil reduces friction and wear, ensuring smoother, quieter engine operation and long-term durability.

## Description

Buy Red Line 15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon: Motor Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Expensive, but excellent motor oil. - This is an excellent motor oil. I use it in an Audi TDI (diesel) Q5, and also in an Audi RS5 V8. Breakstone testing shows very good results. It is more expensive than other oils, but I feel it is good value for the money. The company has developed a number of products working with race teams.
Review: Best motor oil that money can buy, without question... - This is without a doubt the best motor oil on the market. Over the years I've used various different brands of synthetic including Mobil 1, Castrol Syntec, Pennzoil Platinum, & Liqui Moly just to name a few, and Redline is the only brand I've tried that made the VQ37VHR motor in my Infiniti Q50 run smoother and quieter. I went from Mobil 1 Extended Performance to Redline and I immediately noticed smoother and quieter acceleration, and during idle the engine is barely audible. I have also noticed a slight improvement in fuel economy as well. It's hard to believe that going from one motor oil to another in the same viscosity could make any noticeable difference in engine operation but in my case it definitely did because the engine really does feel happier and healthier with the Redline oil. There's also a lot of good information out there that shows Redline oil can actually reduce oil temperatures as well as keep your engine cleaner. And the added detergents, ZDDP, molybdenum and ester molecules can really help to reduce friction & engine wear and keep the engine clean over time. But the synthetic ester base is what really makes the difference between Redline and all of the other motor oils out there, and it's what also accounts for the increase in price. The only downside is it's expensive when compared to most of the other synthetic brands out there, but this is an Ester-based Group V synthetic motor oil that is aviation grade, and you get what you pay for. For me it's worth spending the extra $15 per oil change and I'm definitely not planning on switching to any other motor oil again as long as the Redline continues to perform this good.

## Features

- FULL-SYNTHETIC - ester/PAO formula for passenger cars, light trucks, performance vehicles and marine applications
- HIGH DETERGENCY - allows extended drain intervals and provides increased cleanliness, Improved fuel economy and ring seal for more power
- BLENDED WITH - polyol ester/PAO base stocks that feature natural multi-grade properties, avoiding unnecessary additives that hinder lubricity
- POPULAR PERFORMANCE OIL FOR - VW/Audi 502.00/503.01/505.01-99, BMW LL-01 and Ford WSS-M2C946-A, API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4, GM dexos1 (GM-LL-A-025, GM6094M and GM4718M) and BMW LL-01

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004BONVB6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #63,883 in Automotive ( See Top 100 in Automotive ) #481 in Motor Oils |
| Brand | Red Line |
| Customer Reviews | 4.8 4.8 out of 5 stars (558) |
| Date First Available | July 6, 2012 |
| Global Trade Identification Number | 00083522153058 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.04 pounds |
| Item model number | 15305 |
| Manufacturer | Red Line |
| Manufacturer Part Number | 15305 |
| Model | 15305 |
| OEM Part Number | 15305 |
| Product Dimensions | 6.75 x 4.5 x 11 inches |
| SAE J300 Viscosity Grade | 5W-30 |
| Size | 1 Gallon (128 Ounces) |
| UPC | 083522153058 |
| Vehicle Service Type | Car |
| Viscosity | 5W 30 SAE Grade |

## Product Details

- **Brand:** Red Line
- **Liquid Volume:** 3.79 Liters
- **Package Information:** Bottle
- **Vehicle Service Type:** Car
- **Viscosity:** 5W 30 SAE Grade

## Images

![15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon - Image 1](https://m.media-amazon.com/images/I/71vmS6r99OL.jpg)

## Questions & Answers

**Q: I readon bobstheoil guy that this does not stand up to short trip drivng? Any thoughts?**
A: This oil (Red Line 5W30 Motor Oil - Full-synthetic Ester Formula Car Engine Oil) is still one of the best oils available, and it will certainly stand up to short drives.  Automobile engines, on the other hand, don’t like short drives, because it’s not enough time for the engine to warm up to proper operating temperatures.  Engines don’t like to be run cold.

**Q: Flash point?**
A: ACEA Service Class	A3 B3/B4API Service Class	SN/SM/SL/CFSAE Viscosity Grade (Motor Oil)	5W30Vis @ 100°C, cSt	11.9Vis @ 40°C, cSt	71Viscosity Index	166CCS Viscosity, Poise, @ °C	60@-30Pour Point, °C	-45Pour Point, °F	-49NOACK Evaporation Loss,1hr @ 482°F (250°C), %	6HTHS Vis, cP @150°C, ASTM D4741 	3.7

**Q: how does redline oil do in cold temperatures?. I have used mobil 1 and pennzoil synthetic but wanted to know before giving this a try**
A: I have been using this oil for over 10 years. I live in the Mid-Atlantic state area. I've tried Mobil 1 and Pennzoil. Redline works better.  All 3 pour the same in winter. My engines burned more oil with the other 2. Redline works well in high mileage and/or over 4 yrs old. I put about 5k miles on each of my 3 cars per year. I change the oil 1 time per year.  I would rather spend a lttle more per quart and change less often. The only draw back is I found is, once you start using it you have to keep using it or you burn oil.

**Q: Has anyone used this oil in an ecoboost F150 just bought a 2019 2.7 and It’s almost time for first oil change**
A: redline unlike other oils it don't shear in turbos. which makes it one of the best oils to use in the ecoboost. I use it in my (f350  which is a 2010 6.4 compound turbo diesel 15w40). i also use in my 2013 (mustang 5.0 not turbo 5w50)  and my wife's (2019 ecoboost 2.7 turbo 5w30) all my vehicles I have gotten new and all ran with the oil it came with for 500mile for breakin time then I went to redline. I  have never had a problem with redline and all my cars but the diesel I change the oil every 10,000 miles. The truck I change every 15,000 mile and the oil looks the same as it did going in but just a little darker. I  also use the full synthetic oil filter because the filter Is alot better such as wix xp. Hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive, but excellent motor oil.
*by A***R on December 11, 2025*

This is an excellent motor oil. I use it in an Audi TDI (diesel) Q5, and also in an Audi RS5 V8. Breakstone testing shows very good results. It is more expensive than other oils, but I feel it is good value for the money. The company has developed a number of products working with race teams.

### ⭐⭐⭐⭐⭐ Best motor oil that money can buy, without question...
*by A***O on October 7, 2016*

This is without a doubt the best motor oil on the market. Over the years I've used various different brands of synthetic including Mobil 1, Castrol Syntec, Pennzoil Platinum, & Liqui Moly just to name a few, and Redline is the only brand I've tried that made the VQ37VHR motor in my Infiniti Q50 run smoother and quieter. I went from Mobil 1 Extended Performance to Redline and I immediately noticed smoother and quieter acceleration, and during idle the engine is barely audible. I have also noticed a slight improvement in fuel economy as well. It's hard to believe that going from one motor oil to another in the same viscosity could make any noticeable difference in engine operation but in my case it definitely did because the engine really does feel happier and healthier with the Redline oil. There's also a lot of good information out there that shows Redline oil can actually reduce oil temperatures as well as keep your engine cleaner. And the added detergents, ZDDP, molybdenum and ester molecules can really help to reduce friction & engine wear and keep the engine clean over time. But the synthetic ester base is what really makes the difference between Redline and all of the other motor oils out there, and it's what also accounts for the increase in price. The only downside is it's expensive when compared to most of the other synthetic brands out there, but this is an Ester-based Group V synthetic motor oil that is aviation grade, and you get what you pay for. For me it's worth spending the extra $15 per oil change and I'm definitely not planning on switching to any other motor oil again as long as the Redline continues to perform this good.

### ⭐⭐⭐⭐⭐ Happy 5.7 Hemi
*by C***S on December 2, 2025*

Quality oil, makes my 5.7 Hemi really quiet compared to Penzoil. These engines love Ester-based oil.

## Frequently Bought Together

- Red Line 15305 SAE 5W30 Fully Synthetic Motor Oil - Gallon
- Red Line 15304 SAE 5W30 Fully Synthetic Motor Oil - 1 Quart
- WIX (57060XP) XP Oil Filter

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-01*