35+ yearsFuel injection specialists

Precision that powers every engine.

Genuine nozzles, plungers, delivery valves, pencil nozzles and pump heads, supplied to workshops, retailers, fleets and industry across Pakistan.

35+Years of expertise
NewGenuine parts only
NationwideFast, reliable delivery
Inside the injector

Every component that matters.

From nozzle to holder, every part we supply is matched to the engine it goes into, so fuel reaches the cylinder exactly as the manufacturer intended.

Parts for the world's leading injection systems

Bosch, Zexel, Delphi, Denso and other leading brands.

Industries we serve

Built for every terrain. Land or sea.

Our fuel injection components power engines across transport, marine, agriculture, construction, mining and power generation, wherever reliability can't be compromised.

01

Locomotive

Precision plungers, delivery valves and nozzles that keep trains running efficiently under heavy-duty loads.

02

Marine & shipping

Built tough for ships, cargo vessels and fishing fleets working in harsh marine environments.

03

Industrial, construction & mining

High-performance parts for heavy machinery, construction plant and mining equipment that run around the clock.

04

Agriculture & power generation

Durable components for tractors, harvesters and generators, for consistent output every season.

05

Road transport & fleets

Trucks, buses and commercial vehicles that can't afford to stand idle, served through workshops and retailers nationwide.

Why SD Traders
35+

Years of keeping diesel engines running at their best.

We're more than a supplier. We're a partner in keeping engines at peak performance, with every order backed by our commitment to quality, reliability and customer satisfaction.

35+ years of experience

We know diesel injection inside out: part specs, compatibility and real-world performance. You get the right part the first time.

Rigorous quality control

Each batch is inspected for dimensions, finish, sealing performance and functional specs where applicable.

Wide compatibility

Parts for leading systems from Bosch, Zexel, Delphi, Denso and more, across automotive and industrial engines.

Fast, reliable delivery

Priority handling and nationwide shipping minimise downtime and keep projects on schedule.

Responsive specialist support

Quick help with identification, availability and ordering, with clear answers from a real specialist.

How it works

The right part, without the guesswork.

Tell us what you need

Share a part number, engine model or a photo of the old part by WhatsApp, phone or our enquiry form.

Get an expert match

Our specialists check the references and recommend the right nozzle, plunger or valve for your engine.

Fast dispatch

Parts go out quickly, anywhere in Pakistan, so your workshop, fleet or project keeps moving.

Get a price

Have a part number? Send it today.

Send it on WhatsApp or through our enquiry form. Our specialists reply with price and availability, usually within one business day.