Home Penrite Shelsley Heavy 40-70 Engine Oil 5L SHELH005

Penrite Shelsley Heavy 40-70 Engine Oil 5L SHELH005

NOW $124.80
Or 4 interest-free payments of $31.20
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Penrite Shelsley Heavy 40W-70 Engine Oil - Specially designed for pre-war and post-war vehicles manufactured prior to 1950



Penrite Shelsley HEAVY is a premium Mineral, high Zinc, very low detergent, 40W-70 engine oil designed specifically for petrol, kerosene and Diesel fuelled Vintage, pre-war and post war vehicles manufactured to 1950. It features a DOUBLE LAYER of engine wear protection with high zinc and increased operating temperature viscosity over Monograde oils.

Have a vintage project or retro cruiser? Penrite Classic is a range of engine oil which has been formulated with the specific requirements of classic, veteran and vintage vehicles in mind. Penrite Classic utilises unique technology including optimised zinc levels and modern additives to protect and enhance the longevity of older, unique engines including a tacky additive which assists with lubrication when the vehicle is in storage and not in use to protect from aggressive wear when starting up. The Penrite Classic range includes engine oils for pre-90's vehicles, pre-WWII vehicles and even pre-1920's vehicles and even application-specific engine oil for classic Minis and air-cooled Volkswagens with special formulations designed to protect these vehicles. Penrite Classic contains extra protection to inhibit internal corrosion and deterioration of engine parts when the vehicle is not in use for extended periods of time.

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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