---
product_id: 281133738
title: "R.HDPCO Heavy Duty Primary Chaincase Oil"
brand: "spectro oil"
price: "$143"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/281133738-r-hdpco-heavy-duty-primary-chaincase-oil
store_origin: NZ
region: New Zealand
---

# High load endurance Harley-specific formula Special polymers for clutch precision R.HDPCO Heavy Duty Primary Chaincase Oil

**Brand:** spectro oil
**Price:** $143
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Hard, Shift Smooth – Oil That Keeps Up with You!

## Quick Answers

- **What is this?** R.HDPCO Heavy Duty Primary Chaincase Oil by spectro oil
- **How much does it cost?** $143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/281133738-r-hdpco-heavy-duty-primary-chaincase-oil)

## Best For

- spectro oil enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Load Resilience:** Sheer stable petroleum engineered to handle extreme stress without breaking down.
- • **Warranty-Exceeding Quality:** Surpasses all OEM and Harley-Davidson warranty standards for ultimate reliability.
- • **Precision Clutch Performance:** Special polymers ensure flawless clutch engagement and eliminate drag or slipping.
- • **Temperature Stability Mastery:** Maintains viscosity and performance even under intense heat and long rides.
- • **Tailored for Harley Powerhouses:** Optimized specifically for Sportster and Big Twin models for perfect compatibility.

## Overview

Spectro Oil R.HDPCO Heavy Duty Primary Chaincase Oil is a premium SAE 85 viscosity lubricant formulated with special polymers to deliver superior clutch engagement and temperature stability. Designed specifically for Harley Sportster and Big Twin motorcycles, it eliminates clutch drag and slipping while exceeding all OEM and Harley-Davidson warranty requirements, ensuring reliable, high-performance protection under heavy loads.

## Description

R.HDPCO Heavy Duty Primary Chaincase Oil

## Features

- Sheer stable petroleum
- Special polymers for superior clutch engagement and temp stability
- Specific for Harley Sportster and Big Twin applications
- Eliminates clutch drag and slipping SAE 85
- Exceeds all known OEM and Harley Warranty requirements.Fit Type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Spectro Oil |
| Package Information | Can |
| Liquid Volume | 32 Fluid Ounces |
| Viscosity | SAE 85 |
| Item Form | Oil |
| Global Trade Identification Number | 00831556000127 |
| Manufacturer | Spectro |
| Unit Count | 32.0 Fluid Ounces |
| UPC | 831556000127 |
| SAE J300 Viscosity Grade | 8 |
| Number of Items | 1 |
| Model | R.HDPCO |
| Item Weight | 1.98 pounds |
| Product Dimensions | 4 x 2.5 x 8.95 inches |
| Item model number | R.HDPCO |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | R.HDPCO |

## Product Details

- **Material:** Mineral oils
- **Brand:** Spectro Oil
- **Package information:** Bottle
- **Liquid volume:** 32 Fluid Ounces
- **Recommended uses for product:** Automotive

## Images

![R.HDPCO Heavy Duty Primary Chaincase Oil - Image 1](https://m.media-amazon.com/images/I/81DOUeP1LXL.jpg)

## Questions & Answers

**Q: Is this synthetic oil?**
A: Yes, Primary oil

**Q: What weight is this oil**
A: 85w

**Q: Will this work in my 2018 cvo roadglid**
A: yes it will!.. using it in my 2019 CVO Street Glide

**Q: How many ounces is this?**
A: 32 ounces

---

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**Shop now:** [https://www.desertcart.nz/products/281133738-r-hdpco-heavy-duty-primary-chaincase-oil](https://www.desertcart.nz/products/281133738-r-hdpco-heavy-duty-primary-chaincase-oil)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-05*