Multi-brand compatible diesel injection parts & test benches · Fitment check before quotation
Replacement injectors, pumps, fuel rails, nozzles, valves and plungers compatible with Bosch, Denso, Delphi, Caterpillar, Cummins and Siemens systems. Send us an OE number and our team confirms the correct variant before we quote.
Repair shops, rebuilders and distributors tell us the same four problems. Here is how we handle each one.
Example: 0445214270 is listed both as a pump and as a rail; Denso 095000 pumps need different valve plates. The wrong pick means rework and returns.
Our technical team checks engine brand, vehicle model and OE number, then confirms the exact variant before quoting.
Small deviations in plungers or valve plates cause abnormal delivery and failed bench results, and supplier quality is hard to judge before you buy.
Strict quality control, with quality certificates and samples on request, so you can verify parts before a volume order.
Every day a truck or excavator waits for an injector or pump costs you and your customer.
Dispatch within a 3–30 day window depending on destination and shipping method, with a tracking number after shipment.
A test bench is a major investment. Many smaller shops worry about installation, calibration and operator training across time zones.
Remote technical support by WhatsApp, email or video call, plus payment terms negotiated per contract.
Lead time depends on destination and shipping method. Tracking number sent after dispatch; follow it under "Track Your Order".
Counted from delivery date: repair or replacement. Some nozzle listings state their own terms; the product listing applies.
Reach our technical team by WhatsApp, email or video call for fitment questions, bench setup and troubleshooting.
Quality certificates and samples available, so rebuilders and distributors can pass proof of quality downstream.
Test and repair from one supplier, with the bench and the replacement parts both sourced from us. Remote setup support and payment terms negotiated per contract.
For shops testing and calibrating diesel injection pumps.
Request Bench Quote →For common rail injector and pump repair and verification.
Request Bench Quote →For electronic unit injectors and unit pumps used in heavy-duty engines.
Request Bench Quote →For hydraulically actuated electronic unit injectors.
Request Bench Quote →Test benches plus replacement parts from one supplier.
View Solution →Plungers, valve plates, ball seats and repair kits in volume.
View Solution →Restock by OE number, with certificates on request.
View Solution →Parts for Toyota, Isuzu, IVECO, Scania and Hino applications.
View Solution →HP0 plungers, PCV valves and unit pumps for Komatsu excavators and loaders.
View Solution →Injectors and pumps for Hilux, Land Cruiser and D-Max engines.
View Solution →Send three details. Our technical team checks compatibility and variants before quoting, so you avoid wrong parts and returns.
Toyota, Isuzu, Komatsu, Cummins, Caterpillar and others.
e.g. Hilux 2KD-FTV, D-Max 4JJ1, Komatsu PC400.
e.g. 0445214270 · 294000-0366 · 094040-0270
Send engine brand, model and OE number by WhatsApp, email or the website form.
Our team confirms the variant and product details with you.
Quality certificates and samples provided on request.
Contract drafted, terms negotiated; pay by SWIFT transfer or secure payment system.
Dispatch in 3–30 days; tracking number provided, trackable via "Track Your Order".
12-month repair or replacement from delivery; support by WhatsApp, email or video.
Geruis Diesel (Taian Geruis nuevo material Co., Ltd) is based in the High-tech Development Zone of Taian, Shandong, China. We supply diesel injection test benches and multi-brand compatible replacement parts: injectors, pumps, common rail components, nozzles, valves, plungers and tool kits.
Send part numbers, engine model and quantity. We confirm fitment, then quote with lead time and warranty terms.
Email: sales@grsdiesel.com · WhatsApp: 008619074265236