NRE69393 Genuine JOHN DEERE Cylinder Kit 6-404 Turbo Series, "13", "7", "7"
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NRE69393 Genuine JOHN DEERE Cylinder Kit 6-404 Turbo Series
This heavy-duty diesel engine cylinder kit and sleeve assembly is precision-engineered to sustain maximum combustion chamber compression, optimize thermal energy management, and guarantee absolute structural oil-film protection across severe high-torque harvesting and tillage workloads.
Key Features
- Designed to match or exceed applicable specifications
- Provides the function required for the intended system or assembly
- Built for dependable performance and service life
- Backed by JOHN DEERE quality and engineering.
Specifications
| Brand | JOHN DEERE |
| Part Type | John Deere Cylinder Kit |
| SKU | NRE69393 |
| OEM Cross Reference | RE69393, AR50624, AR50940, RE67932, AR51798, A-AR51798, 704820AT Fitment: Tractor - 4320, 4520, 4620, 7020 Compactor - 646, 646B, 690A Excavator - 690A, 690 Engine - 6404 |
| UPC | 704820AT |
| Weight | 17.0 lb |
Brand Information
Brand: JOHN DEERE
As an international pioneer in heavy agricultural powerplants and advanced forced-induction industrial layouts, John Deere implements centrifugally cast iron wet liners, micro-honed internal cylinder cross-hatch matrices, and diamond-machined piston ring land configurations to manufacture engine rebuild kits that perform to exact original factory guidelines.
| Model | Component | Year | Serial Numbers |
|---|---|---|---|
| John Deere 4320, 4520, 4620 | 6.6L (6404T) Diesel Engine Cylinder Kit | 1970-1972 | All Models |
| John Deere 7020 | 6.6L Intercooled (6404A) Engine Piston & Liner Set | 1971-1975 | All Models |
| John Deere 644, 644A, 5440 | Wheel Loader & Machinery Engine Overhaul Kit | 1970-1976 | All Series |
| John Deere 646, 646B | Landfill Compactor Engine Cylinder Refurbishment | 1974-1981 | All Models |
| John Deere 690, 690A | Crawler Excavator Engine In-Frame Rebuild Kit | 1969-1976 | All Series |
Shipping Information
Processing time
In-stock parts ordered by 6:30 PM ET (Mon–Fri) leave our Arden, NC warehouse the same business day. Orders placed after the cutoff, or on weekends and holidays, ship the next business day.
Special-order and non-stock items typically add 1–2 business days of processing before shipping. If anything will take longer, we'll contact you first.
Delivery speeds
We ship with trusted national carriers (UPS, FedEx, USPS). Typical transit times after your order ships:
| Service | Transit time | Best for |
|---|---|---|
| Next Day Air | 1 business day | Down equipment — when every hour counts |
| 2nd Day Air | 2 business days | Urgent jobs on a schedule |
| Ground | 1–5 business days | Most orders — fast from NC to most of the eastern US |
| Economy / Standard | 3–7 business days | Non-urgent orders |
Freight & oversized items
Large or heavy items (housings, axles, large assemblies) may ship via LTL freight. If your order requires freight, we'll contact you with delivery details before dispatch.
- Freight deliveries are typically curbside.
- Lift-gate, residential, or inside delivery may add carrier fees — we'll quote these up front.
- The carrier may call to schedule a delivery appointment.
International shipping
Yes, we ship internationally. Rates and delivery times vary by destination and are shown at checkout. International customers are responsible for any duties, taxes, customs, or brokerage charges required by their country or carrier.
Free shipping offers
When we run free-shipping promotions, they apply to qualifying items and selected methods within the contiguous United States. Oversized/freight items aren't eligible unless specifically stated.
Damaged, lost, or missing items
Refused shipments
If you need to refuse a delivery, contact us first. Refused packages may be subject to return shipping charges unless the item is defective or damaged.
Track your order → · Call +1 (855) 994-4114 (Mon–Fri, 6 AM–10 PM ET) · support@speedysparts.com
Contact the Speedy's Parts team
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2398 Hendersonville Rd, Arden, NC 28704
