1206F-E70TTA Engine Diesel C7.1 Motor Excavator Parts 1206F-E70TTA Complete Engine Assembly

Product Overview

Major engine work never arrives at a convenient time. When a machine loses compression, starts drinking oil or stops pulling under load, the choice usually comes down to a rebuild in the yard or a replacement power unit — and this Perkins diesel engine assembly is built for the second route. It goes back into the chassis as a dressed engine and puts the machine back to work.

The unit suits excavators, construction machinery, industrial plant and stationary power units that run this engine family. Repair workshops order it against a specific customer machine; contractors buy one to hold as a spare so a single failure does not stop a site. In both cases the excavator engine parts that bolt to the outside of the block — starter, alternator, fan hub, mounting brackets — are normally transferred from the old engine, so it is worth knowing what you plan to reuse before anything is lifted out.

We supply repair workshops, machinery dealers and fleet maintenance teams as an excavator spare parts supplier, and a complete engine is one of the higher-value items we handle. That shapes the way it is sold: the numbers on your engine plate are checked against the unit before it is packed, the packing is built for a sea crossing, and the paperwork travels with the engine rather than following later.

Key Specifications

Inside the Complete Assembly

• Assembled block and cylinder head — the engine arrives with the block and head already built up, so there is no gasket set to lay out and no torque sequence to work through before it goes in.
• Turbocharger on the exhaust manifold — the turbocharger is mounted in the unit we ship, with the intake manifold and boost pipework fitted around it.
• Coolant and oil plumbing — the hoses, pipes and fittings visible in the close-up photographs come with the engine; if your machine uses a different routing, your own can be transferred.
• Engine-side wiring loom — the loom is fitted to the block so the machine's connections have a matching set of plugs; compare the connector layout against the old loom before you commit.
• Pulleys and mounting brackets — the front drive pulleys and the brackets that locate the block on the frame are part of the unit.
• Dressed, not stripped — buying the built-up construction machinery engine assembly saves you matching manifolds, pipework and brackets one part number at a time, which is where most of the waiting in a major repair comes from.
• Diesel engine components you plan to reuse — starter, alternator, fan and machine-specific brackets should be checked against the delivered unit; send us the list and we will confirm the mounting points before it ships.

Fitment & Model Verification

1. Read the engine plate on the machine and write down the model, arrangement and serial numbers exactly as they are stamped.
2. Photograph the old engine from all four sides, including the turbocharger side, the flywheel housing and the engine mounts.
3. Compare those numbers with the part number for this unit. If they do not match, send them to us instead of ordering on a guess.
4. Give us the machine make, model and serial number. The same construction machinery engine build can be dressed differently for different machine versions, and the plate is the only reliable way to tell them apart.
5. Ask whether your number has been superseded. References change over the life of a machine, and as an excavator parts supplier we can usually cross-check an old number against the current one before you commit.
6. Confirm the bolt-on parts you intend to reuse — starter, alternator, fan, exhaust outlet and engine mounts. These are the diesel engine components that most often cause a surprise on installation day.
7. Send the photographs with your enquiry. A two-minute look at the old unit prevents the most expensive mistake in this purchase: an engine that has to be shipped back.

Field Applications

• Excavator fleet overhaul — a contractor pulling a high-hour machine out of the fleet; ordering it together with the excavator spare parts that wear around it keeps the job on one shipment.
• Mining and quarry support plant — long shifts under continuous load, where steady power output and fuel use show up directly in the running cost of the site.
• Repair workshops on a fixed turnaround — a shop that has promised a customer a date needs a unit that arrives built up, not a crate of parts to assemble.
• Industrial and stationary power units — the same construction machinery engine build drives plant that cannot sit idle waiting for a rebuild.
• Dealers holding stock — a parts counter that wants a diesel engine parts supplier able to put a complete unit on the counter when a customer walks in with a failed machine.
• Plant hire and rental fleets — machines that earn only when they are out on hire, so the changeover has to go right the first time.
• Workshops ordering around the job — a shop that orders once the machine is stripped, so the requirement lines up with the rebuild in front of it rather than a stock estimate.

Packaging & Delivery

Documentation & Ordering

1. Send the machine details and the numbers from the engine plate; we check them against the unit before anything is reserved.
2. We quote the complete unit with freight to your port and confirm the Incoterm on the quotation.
3. Confirm packing and marking instructions at this stage — once the engine is blocked onto its pallet it stays there until it reaches you.
4. Payment is arranged on the terms set out in the quotation, by T/T or L/C.
5. The engine is inspected, run and recorded, and the machinery test report is issued with the shipping documents.
6. Documents travel with the shipment: commercial invoice, packing list, bill of lading and the machinery test report. Inspection photographs and the run video are sent as files you can keep with the machine's service record.
7. Arrange unloading before the truck arrives — the unit comes on its pallet and needs a forklift or hoist rather than a pair of hands.
8. Unwrap and compare the engine with the inspection photographs before installation. If anything is damaged in transit, photograph the packing and the unit before fitting and tell us the same day.
9. If the job needs more than the engine, excavator spare parts such as filters, hoses and gaskets can be consolidated into the same shipment.
10. Later in the season there is usually a second requirement. As a diesel engine parts supplier we cover the rest of the machine, so it does not mean opening a second supplier account.

Technical Support & Model Matching

Choosing the right reference is where most orders succeed or fail, so our team works with you before you commit: send the equipment details and the numbers you already have, and we will cross-check them against the options our supplier network holds, confirm the details that decide fitment, and suggest an alternative when a number has been replaced. After delivery we stay reachable by email, phone and video for installation questions and fault-finding. Founded in 2008 and based in Guangzhou, we export to Asia, Europe, Africa, the Americas and Oceania.

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