---
product_id: 14362588
title: "Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts"
brand: "royal purple"
price: "30809 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/14362588-royal-purple-31250-hps-street-synthetic-motor-oil-20w50-pack
store_origin: IS
region: Iceland
---

# Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts

**Brand:** royal purple
**Price:** 30809 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts by royal purple
- **How much does it cost?** 30809 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/14362588-royal-purple-31250-hps-street-synthetic-motor-oil-20w50-pack)

## Best For

- royal purple enthusiasts

## Why This Product

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

## Description

Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Royal Purple |
| Brand | Royal Purple |
| Item Weight | 0.01 ounces |
| Product Dimensions | 10 x 10 x 10 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 31250-K6 |
| Viscosity | 20W-50 |

## Product Details

- **Viscosity:** 20W-50
- **Brand:** Royal Purple
- **UPC:** 641330362507
- **Manufacturer:** Royal Purple

## Images

![Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts - Image 1](https://m.media-amazon.com/images/I/71RN9BeVTPL.jpg)

## Questions & Answers

**Q: With the Zinc in it will this work good in my 1970 440+6**
A: Zinc is a great way to help out any engine honestly. Your 1970 engine will run very well on this. Obviously I would suggest to replace your filter as well, when adding this. I put this in my 403 Oldsmobile (1979 Tran am) and it ran amazing! Only problem I had, was my car leaks a bit and being synthetic, the oil disappeared faster...  Would recommend this.

**Q: Can i use this hps oil to replace the max cycle ?**
A: Absolutely yes! It is the absence of friction modifier additives that makes an oil appropriate for use in wet clutch applications. HPS is recommended by Royal Purple as a slightly less expensive alternative to Max Cycle. The two are very similar formulations, though they are not identical.

**Q: This is full synthetic correct ?**
A: Yes

**Q: Can I use it in all 3 boxes? Engine,primary,and tranny?**
A: No for me. My car, 1960 Triumph TR3A requires a different viscosity in its transmission and differential.

## Frequently Bought Together

- Royal Purple 31250 HPS Street Synthetic Motor Oil 20W50 Pack of 6 Quarts
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B
- K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson, Buell Motorcycles, KN-171C

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**Shop now:** [https://www.desertcart.is/products/14362588-royal-purple-31250-hps-street-synthetic-motor-oil-20w50-pack](https://www.desertcart.is/products/14362588-royal-purple-31250-hps-street-synthetic-motor-oil-20w50-pack)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-29*