---
product_id: 640293472
title: "PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart"
brand: "penn grade1"
price: "KD 34.30"
currency: KWD
in_stock: true
reviews_count: 8
category: "Penn Grade1"
url: https://www.desertcart.com.kw/products/640293472-penn-grade-1-71440-synthetic-blend-high-performance-oil-sae
store_origin: KW
region: Kuwait
---

# High-temp protection for extreme engine stress SAE 10W-40 viscosity for versatile performance Boosts horsepower by reducing internal friction PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart

**Brand:** penn grade1
**Price:** KD 34.30
**Availability:** ✅ In Stock

## Summary

> 🏁 Elevate your engine’s game with PENN GRADE 1 – where performance meets precision.

## Quick Answers

- **What is this?** PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart by penn grade1
- **How much does it cost?** KD 34.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/640293472-penn-grade-1-71440-synthetic-blend-high-performance-oil-sae)

## Best For

- penn grade1 enthusiasts

## Why This Product

- Trusted penn grade1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Unleashed:** Reduces internal friction to maximize horsepower output and engine efficiency.
- • **Race-Ready Reliability:** Maintains strong lubricating film even under heavy shock loads and torque stress.
- • **Foam-Free, Shear-Strong:** Advanced anti-foaming and shear stability ensure consistent protection mile after mile.
- • **Engine Armor in a Bottle:** Specially crafted synthetic blend to shield high-performance engines under extreme conditions.
- • **Unmatched Thermal Defense:** Delivers superior high-temperature stability preventing thermal breakdown during intense drives.

## Overview

PENN GRADE 1 Synthetic Blend High Performance Oil SAE 10W-40 (5 Quart) is engineered with premium base stocks and advanced additives to protect and enhance high-stress street and racing engines. It offers excellent thermal stability, anti-wear properties, and friction reduction to boost horsepower and maintain engine integrity under extreme conditions.

## Description

Buy PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart: Motor Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Terrible/desertcart made it right and send replacement!!! - Terrible. Container leaked everywhere !!! Lost atleast a 1/4 of oil!! Replacement container came and was perfect !!! No leaking!! Thank you
Review: Protection for my 1967 Mustang roller motor - Good stuff right there

## Features

- Specially formulated using high quality PennGrade base stocks and select additive technologies to meet the stringent lubricating demands of high-performance, highly stressed, street and racing engines.
- Delivers excellent shock load and high temperature protection to heavily stressed engine parts including bearings, camshafts, rings, and pistons.
- Reduces internal friction for increased horsepower output while maintaining their strong lubricating film protection even under the most demanding torque and extreme temperature conditions.
- Provides good anti-foaming and shear stability, excellent high temperature protection from thermal breakdown, outstanding film strength, and strong anti-wear properties.
- Size - 5 Quart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZ1631RH |
| Best Sellers Rank | #64,823 in Automotive ( See Top 100 in Automotive ) #528 in Motor Oils |
| Brand Name | PENN GRADE1 |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (29) |
| Included Components | Oil |
| Item Type Name | Oil |
| Liquid Volume | 160 Fluid Ounces |
| Manufacturer | PENN GRADE 1 |
| Manufacturer Part Number | 71440 |
| Manufacturer Warranty Description | 10 Days |
| UPC | 816558025262 |
| Unit Count | 160.0 Fluid Ounces |
| Viscosity | 10W-40 |

## Product Details

- **Brand:** PENN GRADE1
- **Liquid Volume:** 160 Fluid Ounces
- **Package Information:** Bottle
- **Vehicle Service Type:** Car, Truck
- **Viscosity:** 10W-40

## Images

![PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart - Image 1](https://m.media-amazon.com/images/I/81FpSkierLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Terrible/amazon made it right and send replacement!!!
*by M***A on February 19, 2026*

Terrible. Container leaked everywhere !!! Lost atleast a 1/4 of oil!! Replacement container came and was perfect !!! No leaking!! Thank you

### ⭐⭐⭐⭐⭐ Protection for my 1967 Mustang roller motor
*by R***H on March 2, 2026*

Good stuff right there

### ⭐⭐⭐⭐⭐ High Zinc oil
*by K***W on January 18, 2026*

Great oil if you need an oil with a high zinc content. I have used this oil for years and am very pleased with it.

## Frequently Bought Together

- PENN GRADE 1, 71440, Synthetic Blend High Performance Oil SAE 10W-40, 5 Quart
- PENN GRADE 1, 71446, Synthetic Blend High Performance Oil SAE 10W-40, 1 Quart
- Motorcraft FL-1A Oil Filter

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**Shop now:** [https://www.desertcart.com.kw/products/640293472-penn-grade-1-71440-synthetic-blend-high-performance-oil-sae](https://www.desertcart.com.kw/products/640293472-penn-grade-1-71440-synthetic-blend-high-performance-oil-sae)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-13*