// EE047 · Trailer aftermarket part

Drake-Compatible 50T STD Suspension Pin

Direct-fit aftermarket replacement, machined from 4140 Black at the Enex workshop in Malaga, Perth WA. Made to original equipment spec — no rework, no spacer kits.

A pin is a load-bearing pivot point on a heavy-haulage trailer - it carries shear load while the components swing around it. It sits in the suspension and carries the axle's working load as the trailer flexes. Under constant working load and grit ingress, pins wear oval, score and develop play. EE047 replaces a worn pin to its original diameter and finish. Confirm fit by sending your worn part, photo or dimensions.

Pricing on request

Quotes returned in 24-48 hours · Volume discounts at 10+

Enquire · Malaga WA

Request quote → Email a photo

Quote requests typically returned within 24-48 HOURS. Australia-wide freight.

Part number: EE047
Application: Heavy-haulage trailer aftermarket
Material: 4140 Black
Dimensions: Confirm at quote stage — cut to your trailer model
Country of origin: Made in Australia
Lead time: Enquire — confirmed at quote stage

// What it does & how it wears

Signs your pin needs replacing

Worn trailer pins announce themselves before they fail. Watch for knocking or clunking over bumps and through turns, visible play when you lever the joint, a pin gone oval, scored or stepped, or stiff, notchy movement where it should swing freely. Left too long, a worn pin chews out the mating bush or housing and turns a cheap pin job into a much bigger repair.

Made from 4140 Black - a high-tensile chrome-moly grade chosen for shafts and pins because it resists bending and holds its diameter under repeated heavy load.

// Why EE047

What you get

Direct fit — machined to original equipment spec, no rework
4140 Black — same material grade as the original
Made in Malaga — Perth-based workshop, weekly direct freight to WA mining hubs
Quote in 24-48 hours — send the part number, we'll come back with availability and lead time

// Compatibility check

Will it fit your trailer?

If you're unsure EE047 matches your worn part, photograph it with a tape measure across the critical dimensions and email contact@enexengineering.com.au. We'll confirm fit before you commit.

Email a photo for fit check See all trailer parts

// Related parts

Often ordered together

// FAQ

Buyers ask about EE047

What's the lead time on EE047?

Lead time varies by current production load. Send the part number and we'll come back with current availability and lead time within 24-48 hours. Australia-wide freight, tracked door-to-door.

Can I order EE047 in bulk for a fleet?

Yes. Volume pricing applies at 10+ units. Email contact@enexengineering.com.au with your fleet sheet for a tailored quote.

Is EE047 made in Australia?

Yes. Machined at the Enex workshop in Malaga, Western Australia, from materials supplied through Australian distributors.

Can you machine an oversized pin for a worn housing?

Yes. If the bore or bush has worn, we can machine an oversized pin - or supply a matching bush - to take up the slack rather than replacing like-for-like. Send the worn parts and we'll advise the best fix.

Should I replace the bush at the same time?

Usually yes. A new pin in a worn bush develops play again quickly. Replacing the pin and its bush together restores the joint properly and lasts far longer.

How do I confirm it fits my trailer?

Photograph the worn part with a tape measure across the critical dimensions and email contact@enexengineering.com.au. We'll confirm fit before you commit.

Drake-Compatible 50T STD Suspension Pin

Signs your pin needs replacing

What you get

Will it fit your trailer?

Often ordered together

70mm Suspension Pin

70mm Lead Pin

Hardened Sleeve

Operating Bar Pin

Buyers ask about EE047

Need EE047? Send your part number, we'll come back with lead time.