---
product_id: 183019351
title: "Lucas Oil 40790 Primary Chaincase Oil-946ml"
brand: "lucas oil"
price: "$98"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/183019351-lucas-oil-40790-primary-chaincase-oil-946ml
store_origin: NZ
region: New Zealand
---

# Superior heat dissipation OEM standard compliance Ultra-quiet operation Lucas Oil 40790 Primary Chaincase Oil-946ml

**Brand:** lucas oil
**Price:** $98
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your clutch cool and your ride smoother than ever!

## Quick Answers

- **What is this?** Lucas Oil 40790 Primary Chaincase Oil-946ml by lucas oil
- **How much does it cost?** $98 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/183019351-lucas-oil-40790-primary-chaincase-oil-946ml)

## Best For

- lucas oil enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Ready:** Formulated for high-performance, heavy-duty conditions to keep your bike performing at its peak.
- • **Smooth & Silent Ride:** Engineered for quiet clutch action with reduced slippage, enhancing your riding experience.
- • **Long-Lasting Protection:** Durable additive package ensures longer oil life and less frequent changes—save time and money.
- • **OEM-Approved Performance:** Meets or exceeds all original equipment manufacturer specs for reliable, worry-free use.
- • **Stay Cool Under Pressure:** Advanced heat transfer formula keeps your clutch and chaincase running cooler, extending component life.

## Overview

Lucas Oil 40790 Primary Chaincase Oil is a premium 946ml lubricant designed for high-performance motorcycles. It combines easy-flowing base oils with a specialized additive package to efficiently transfer heat away from clutch and friction plates, reducing slippage and wear. This oil meets or exceeds all OEM requirements, ensuring quiet operation and extended chain, sprocket, and oil life under heavy-duty conditions.

## Description

Lucas primary chain case oil is a blend of easy flowing base oils and a Lucas additive package designed to carry away more heat from the clutch plates and friction plates. This assures a longer more trouble-free clutch life. Expect a smooth clutch action, less slippage, longer chain and sprocket life and a much longer oil life. Is a heat transfer fluid for the clutch as well as a lubricant for the chain and sprockets.

Review: Hasn’t leaked out yet - Does what it says on the tin
Review: prime/oil - good product and quick to come too!

## Features

- Cool and Quiets
- Designed for heavy-duty high-performance situations
- Meets or exceeds all OEM requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TS8CXRJ |
| Best Sellers Rank | 117,515 in Automotive ( See Top 100 in Automotive ) 890 in Car Engine Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.7 4.7 out of 5 stars (36) |
| Date First Available | 2 July 2019 |
| Item Weight | 920 g |
| Item model number | 40790 |
| Manufacturer | Lucas Oil Products Inc |
| Manufacturer part number | 40790 |
| Model | Primary Chaincase Oil |
| Product Dimensions | 6.15 x 11.05 x 22.86 cm; 920 g |
| Viscosity | 0w_16 sae_grade |

## Product Details

- **Brand:** Lucas Oil
- **Liquid volume:** 946 Millilitres
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 0w_16 sae_grade

## Images

![Lucas Oil 40790 Primary Chaincase Oil-946ml - Image 1](https://m.media-amazon.com/images/I/81fsOgSp8kL.jpg)

## Questions & Answers

**Q: Is this ok for bsa a65 twin**
A: Yes, this product meets or exceeds all current OEM requirements for a BSA A65 Twin and other makes and models, the high-performance additive package will protect the clutch by extracting the heat form the clutch and friction plates. Overall, this will give a massive boost in performance and efficiency.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hasn’t leaked out yet
*by W***R on 6 December 2025*

Does what it says on the tin

### ⭐⭐⭐⭐⭐ prime/oil
*by G***Y on 23 July 2025*

good product and quick to come too!

### ⭐⭐⭐⭐⭐ Good
*by C***S on 11 November 2024*

Does the trick in my Road king

## Frequently Bought Together

- Lucas Oil 40790 Primary Chaincase Oil-946ml
- Lucas Oil 10791 Synthetic SAE 75W-140 V-Twin Gear Oil-946ml
- Castrol POWER1 4T 20W-50 Motorcycle Oil 4L

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**Shop now:** [https://www.desertcart.nz/products/183019351-lucas-oil-40790-primary-chaincase-oil-946ml](https://www.desertcart.nz/products/183019351-lucas-oil-40790-primary-chaincase-oil-946ml)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*