Perkins 2806A-E18TTAG4 Diesel Engine for 706-888kVA Generator Sets

The Perkins 2806A-E18TTAG4 is a 6-cylinder, 18.1-litre in-line diesel engine built on the Perkins 2800 series industrial core, configured as a fuel-optimised (non-emissions-regulated) variant. The engine uses parallel dual turbocharging with air-to-air chargecooling to deliver high power density across 1500rpm and 1800rpm operating speeds. Standard ElectropaK configuration includes engine-mounted ECM with electronic fuel injection control.

2806A-E18TTAG4 Engine Technical Specifications

2806A-E18TTAG4 Engine Power Output

Build List & Series Compatibility

2806A-E18TTAG4 Build List

Both Build Lists refer to the same engine specification. The difference is production batch only — parts compatibility is identical across both designations.

2806A/C - E18TTAG Series — Generation Index

ZEB Power currently offers complete engines and parts for these three models in the G4-G7 power range.

Build List Identification Guide

The Build List is stamped on the engine nameplate, mounted on the rocker cover or timing case. Locate the dataplate and read the alphanumeric string beginning with JGE or JGEF.

Nameplate fields to record before ordering:
· Build List (e.g. JGEF8099 or JGE8099)
· Engine Serial Number (ESN)
· Rated speed (1500 or 1800 rpm)
Provide both the Build List and ESN when requesting a quote. This allows us to confirm exact specification match before order commitment.

2806A-E18TTAG4 Common Replacement Parts

Full parts availability for Build List JGE /JGEF8099. Provide ESN for exact part number confirmation.

Procurement & Logistics

· Supply source: Genuine Perkins via first-tier authorised distributor
· Stock status: Confirm availability at inquiry — lead time typically 3–4 weeks
· Export documentation: Commercial invoice, packing list, bill of lading, certificate of origin available as standard
· Shipping: FCL/LCL from Shenzhen/Guangzhou/Shanghai; crating and export packaging included
· Pre-shipment: ESN + nameplate verification completed before dispatch; engine test report available on request

Warranty & After-Sales

Warranty: 12 months or manufacturer-specified hours from date of commissioning, whichever comes first

What the Warranty Does Not Cover

1.Damage resulting from incorrect installation, improper commissioning, or failure to follow the Perkins Operation and Maintenance Manual for JGE/JGEF8099

2.Wear items consumed during normal operation: filters, belts, coolant, lubricants

3.Damage caused by contaminated fuel, incorrect lubricant specification, or coolant system neglect

4.Modifications or repairs carried out by non-authorized personnel during the warranty period

5.Transit damage not reported within 3 working days of delivery — inspect all shipments on receipt and document any damage before signing

Warranty Claim Process

① Document the fault — Record engine serial number, operating hours, fault symptoms, and photographs of the affected area.

② Notify us within warranty period — Submit documentation via email or WhatsApp. Include engine serial number in the subject line.

③ Technical review — Our engineering team reviews the submission within 2 business days and advises on root cause and next steps.

④ Resolution — Depending on fault assessment: replacement parts dispatched, repair support coordinated, or engine exchange arranged. Resolution path confirmed in writing before any action is taken.

After-Sales Support

• Technical enquiries: Email / WhatsApp — 1 business day response
• Parts identification (JGE/JGEF8099): Available on request
• O&M Manual & wiring diagrams: Available on request
• Remote fault diagnosis: Email or video call

Transit Damage Protocol

Photograph damage before unpacking · Note on delivery receipt before signing · Notify us within 3 working days with photos · Do not commission a damaged unit before completing the damage report.

FAQ

Q1: Where do I find the Build List for my 2806A-E18TTAG4 engine?

The Build List is stamped on the engine nameplate, typically located on the rocker cover or cylinder block. It can also be cross-referenced through the ESN.

Q2: What is the standard oil service interval for this engine?

Standard oil service interval is 500 hours under normal operating conditions. Actual interval may vary based on oil analysis and application severity.

Q3: What is the difference between this engine and other 2806A TAG variants?

Variants within the 2806A-E18 range differ in power rating, turbocharger configuration, and Build List. Build List and ESN verification confirms the exact variant and compatible parts for your engine.

Q4: Is genuine Perkins parts sourcing verified before quote?

Yes, all quotes are based on Build List and ESN verification against the engine nameplate to confirm exact part compatibility. Only genuine Perkins OEM parts are supplied.

Q5: What governing standard does this engine meet for generator set integration?

This engine is governed to ISO 8528-5 Class G2 with isochronous capability. Confirm generator set control system compatibility against this standard during specification.

Q6: What lubricating oil and fuel specifications does this engine require?

Lubricating oil should meet 15W40 to API CG4 or equivalent; fuel should meet BS 2869 Part 2 Class A2 or ASTM D975 D2 specification. Consult the operation and maintenance manual for full details.

Q7: Can two of these generator sets run in parallel for higher power output?

Yes, generator sets using this engine can be operated in parallel with compatible units to increase total power output. Parallel operation requires matching control system and synchronization equipment.

Q8: How does fuel consumption compare between 1500rpm and 1800rpm ratings?

At Prime rating, fuel consumption is 195 g/kWh at 1500rpm (100% load) versus 206 g/kWh at 1800rpm (100% load). Actual consumption varies with load profile and site conditions.

Request a Quote

Provide the following for fastest response:

· Build List (JGE8099 or JGEF8099)
· Engine Serial Number (if replacing existing unit)
· Required rated speed: 1500 rpm / 1800 rpm
· Destination port and required documentation