Geruis Diesel · Technical Blog

Diesel Injection Repair, Remanufacturing & Part Selection

Practical guides for injector and pump workshops, rebuilders and parts buyers: cross-reference part numbers, choose compatible replacements for Bosch, Denso, Delphi, Caterpillar, Cummins and Siemens systems, and cut rework and downtime.

Technical articles

Parts & benches listed

12 mo

Warranty from delivery

3–30 d

Delivery, tracked

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Guides · Cross-reference · Sourcing

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Part Selection Help

Not Sure Which Part Fits?

Send us the part number, brand and engine model. We check cross-references and suggest a compatible replacement before you order.

✓OEM number or nameplate photo
✓Pump type, e.g. HP0, HP3, CP3
✓Engine or vehicle, e.g. 4JJ1, 1KD-FTV

008619074265236

Send Your Part Number

Request a Quote

Parts & Test Benches, Backed After Delivery

■12-month warranty from delivery, with repair or replacement (some nozzles 6 months, see product page)
■3–30 days delivery depending on region and shipping method
■Tracking number after dispatch
■SWIFT transfer or secure payment, terms negotiable

sales@grsdiesel.com Email Your Parts List

Sourcing Inquiry

Send Your Part Numbers for a Compatible Match

Injectors, pumps, fuel rails, nozzles, valves, plungers or test benches. Tell us brand, engine model and quantity, and we will confirm the match before drafting a contract.

01Share brand, engine model, part number and quantity
02We confirm fitment and draft the contract
03Pay by SWIFT or secure payment, then receive a tracking number
0412-month warranty and technical support after delivery