Penrite Convoy Super Diesel FX 15W-40 Engine Oil 5L

Penrite · Part number DFX005 · NZ$104.00 incl. GST

Right then, for those hard-working diesel engines you find in 4WDs like your trusty Land Cruiser, the rough-and-tumble Land Rover, or the grunt of a Toyota Dyna, and even your daily runners like a Holden Rodeo or Kia Carnival, a top-notch Engine Oil is absolutely crucial for keeping them humming, stopping catastrophic wear, boosting your fuel economy, and making sure she fires up sweet on those frosty Kiwi mornings.

Price

NZ$104.00 including GST. Part number DFX005.

Fits these vehicles

• Asia Motors
• Asia Motors Rocsta (1993–1998)
• Asia Motors Rocsta (1993–1999)
• Citroen AX (1994–1997)
• Citroen BX (1983–1993)
• Citroen BX (1983–1994)
• Citroen BX (1985–1993)
• Citroen BX (1985–1993)
• Citroen BX (1987–1993)
• Citroen BX (1987–1994)
• Citroen BX (1988–1993)
• Citroen BX (1988–1994)
• Citroen Saxo (1996–2001)
• Citroen Saxo (1996–2003)
• Citroen Xantia (1993–2003)
• Citroen Xantia (1994–1998)
• Citroen Xantia (1994–1998)
• Citroen Xantia (1995–2003)
• Citroen Xantia (1996–2003)
• Citroen XM (1994–2000)
• Citroen XM (1994–2000)
• Citroen XM (1994–2000)
• Citroen XM (1994–2000)
• Citroen Xsara (1997–2000)
• Citroen Xsara (1997–2000)
• Citroen Xsara (1998–2000)
• Citroen ZX (1991–1997)
• Citroen ZX (1992–1997)
• Citroen ZX (1993–1997)
• Citroen ZX (1993–1997)
• Citroen ZX (1993–1997)
• Citroen ZX (1994–1997)
• Citroen ZX (1994–1997)
• Daewoo
• Daewoo
• Daihatsu Rocky (1985–1998)
• Daihatsu Rocky (1987–1993)
• Daihatsu Rocky (1991–1998)
• Daihatsu Rocky (1993–1998)
• Daihatsu Rocky (1993–1998)

Description

Engine Oil Swap-Out Guide — Let's Get Penrite In There!
> Alright, listen up! Engine oil isn't just some slippery stuff; it's the lifeblood of your engine. It keeps everything moving smoothly, whisks away heat, and grabs onto all the nasty bits, stopping that dreaded metal-on-metal grind that'll turn your engine into a paperweight. Now, in our diesel beasts—whether it's your torque-heavy Toyota Land Cruiser chewing up the backroads or your Holden Rodeo lugging gear on the farm—that oil cops a real hammering. High pressures, soot, and scorching temperatures mean it breaks down faster than a cheap tent in a gale. So, swapping it out regularly? Non-negotiable, mate!

Signs She's Not Happy
• Engine sounding a bit grumpier than usual, especially when you start her up or put your foot down
• Dipstick looks like black treacle instead of a nice amber/brown
• More smoke out the back, or a bit of a diesel knock
• Oil pressure warning light playing up
• Your Dyna or Carnival suddenly drinking more fuel
• Turbo making a funny whine or feeling a bit sluggish, especially in turbodiesel models like that Mercedes-Benz 300 T Turbo-D
• Oil level dropping between services with no obvious leaks

WOF Worry?
While the WOF fella won't directly check your oil's condition, if that old, degraded oil is making your exhaust smoke like a chimney, you'll fail the emissions part of the visual inspection. But more importantly, a neglected engine oil will lead to a seized engine—and that's game over for your vehicle, making it utterly worthless. For commercial vehicles like your Toyota Dyna, keeping those oil service records up to scratch is a must for NZTA COF compliance.

DIY or Workshop?
Difficulty: 3/10 | Time: 30-45 minutes | Tools: Drain pan, correct socket for sump plug, oil filter wrench, funnel, new crush washer

Changing the oil on most diesels is a pretty straightforward job for the home mechanic. Just make sure you've got the right viscosity grade for your engine (always check your handbook—some older diesels like the Peugeot 106 D and Citroen BX 19 D need different specs than the new common-rail units). Don't forget proper disposal of the old oil at your local transfer station, and always, always swap out that sump plug washer to stop any annoying leaks. Turbodiesel vehicles, in particular, demand oils that meet specific OEM approvals.

Bob's Top Tip
Bob and the CARFIX crew see the heartbreak of skipped oil changes daily—scored bearings, spun shells, and written-off engines that cost a small fortune to fix. For the diverse range of diesel workhorses this oil suits—from the precise engineering of a Mercedes-Benz 124 series to the rock-solid reliability of a Land Cruiser or Rodeo—getting the oil specification spot-on is more important than sticking to one brand. Bob @ CARFIX is always keen for a yarn and can help you figure out exactly what grade and quantity you need for your diesel 4WD, Ute, or commercial vehicle. Pop down to Bob's Shop for a chat!

Fitment Notes
• Covers a broad range of diesel applications from 1984-2007 model years
• Verify viscosity grade matches your owner's manual (15W-40, 10W-40, 5W-30 etc. vary by application)
• Older indirect injection diesels (Peugeot 106 D, Citroen BX) have different requirements than modern common-rail systems (Kia Carnival CRDi)
• Capacity varies significantly: a Peugeot 106 D takes approximately 3.5L while a Toyota Land Cruiser may require 7L+
• Turbodiesel applications require oils meeting specific shear stability standards
• Always replace oil filter simultaneously for full protection

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🛠️ Bob's Pro Tip: Do the Job Right!

🧰 What Else You'll Need:
• Clean Workspace: Use a dedicated oil drip tray and have a roll of workshop towels ready to catch any spills during the drain.
• Filter Removal: Keep an oil filter wrench or strap wrench handy, as old filters can be stubbornly seized.
• Pre-Lubrication: Smear a tiny dab of fresh engine oil onto the rubber gasket of the new oil filter before spinning it on to ensure a perfect, leak-free seal.
• Clean Hands: Keep Nitrile Gloves and heavy-duty hand cleaner nearby to protect your skin from used motor oil.