Diesel injector test bench in a repair workshop
Inquiry Received

Thank You. Your Inquiry Is With Our Technical Team.

Geruis Diesel has received your request. We will check your OE numbers and model variants before we quote, so the part you order fits the first time.

Diesel injectors and nozzles laid out for inspection
3–30
Days Shipping
12
Month Warranty
24/7
Tech Support
01 · What Happens Next

We Verify Before We Quote

One OE number can cover several variants. A wrong pick means a part that will not fit and a return. We check that first.

  • ✓OE number check: we match your number to the right part, whether it is an injector, pump, fuel rail or valve.
  • ✓Variant review: we confirm matching parts, such as the correct valve plate for Denso 095000 series pumps.
  • ✓Compatibility note: we confirm replacement fit for Bosch, Denso, Delphi, Caterpillar, Cummins and Siemens systems.
  • ✓Reply by email or WhatsApp with the part details and quotation.
03 · Order Timeline

From Inquiry to Delivery

Four steps, each confirmed with you before we move to the next.

  1. 1

    Selection Confirmed

    We match the OE number to your engine and confirm the part details with you.

  2. 2

    Certificates & Samples

    We send quality certificates and samples on request, so you can check the parts before a bulk order.

  3. 3

    Contract & Payment

    We draft the contract and agree payment terms with you. Pay by SWIFT transfer or secure payment system.

  4. 4

    Shipped in 3–30 Days

    Transit time depends on destination and shipping method. We send a tracking number when the goods ship.

Technician checking an injector OE number Common rail test bench running a quality check Diesel pump parts packed for export Cartons loaded for international shipment
04 · Our Commitments

Support After You Order

12-Month Warranty

  • Starts on the delivery date
  • Faulty parts are repaired or replaced
  • Some nozzle items have their own terms; check the product description

24/7 Technical Support

  • Help by WhatsApp, email or video call
  • Help choosing parts for your engine brand and model
  • Help with test benches after delivery

Trackable Shipping

  • Tracking number sent when the goods ship
  • Check status on our Track Your Order page
  • 3–30 day transit, depending on destination and shipping method

Need a Part Checked Sooner?

Message us on WhatsApp at 008619074265236 or email sales@grsdiesel.com with your OE number.