Description
Zumbrota Remanufactured Manual Transmissions RMTG56-6 – Product Overview
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is a remanufactured 6-speed manual transmission designed for compatible vehicle applications that require a carefully inspected replacement drivetrain component.
This transmission is supplied by Zumbrota Drivetrain, a brand known for remanufactured drivetrain products, including manual transmissions, 5-speed units, 6-speed units, and transaxle assemblies.
The product is identified by Manufacturer’s Part Number RMTG56-6, Summit Racing Part Number ZUD-RMTG56-6, and UPC 883584751717. These identifiers help buyers, installers, and parts departments confirm that the correct unit is being selected.
The transmission is listed as remanufactured, meaning it has gone through a structured rebuild process rather than being sold as an unknown used unit. It is also listed with an aluminum case, which supports strength while keeping the assembly lighter than heavier case materials.
This unit is sold individually and does not include a bellhousing, does not include a yoke, and does not include a shifter. Buyers should confirm whether these parts can be reused from the original vehicle or sourced separately if replacement is required.
The ordering note states: Please have your VIN number ready when ordering. This is important because manual transmission fitment can vary based on vehicle year, drivetrain, engine, original transmission configuration, and related installation components.
Fitment and Application Details
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is intended for compatible applications that require this specific 6-speed remanufactured manual transmission configuration.
The supplied product information does not list exact year, make, model, engine, drivetrain, input shaft specifications, output shaft specifications, or gear ratios. Because of this, buyers should confirm fitment before ordering.
Important fitment details include the vehicle’s VIN, original transmission type, transmission code, bellhousing setup, clutch configuration, shifter arrangement, mount location, crossmember position, driveshaft connection, wiring, sensors, and required fluid.
This transmission does not include the bellhousing, yoke, or shifter. These parts may need to be reused from the original vehicle or purchased separately depending on the application.
For repair shops and drivetrain installers, the Zumbrota RMTG56-6 manual transmission is best treated as a vehicle-specific replacement component. It should be matched carefully to the original unit before installation.
The product fits naturally within a remanufactured manual transmissions category and may be purchased alongside related drivetrain service parts such as clutch components, flywheels, pilot bearings, release bearings, transmission mounts, and installation hardware when needed.
Build Quality and Reliability
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is built using a remanufacturing process focused on inspection, cleaning, internal testing, and replacement of common wear parts.
A pre-inspection is completed to help ensure the unit is free of case cracks, excessive wear, and OEM-related problems that many transmission cores may have. This early inspection helps identify issues before the rebuild process continues.
A second inspection is performed during remanufacturing to confirm that component parts meet OEM specifications. This step supports proper fit, alignment, and internal operation.
After assembly, a final post-build inspection is completed to ensure the unit is built to Zumbrota’s standards. Quality inspections are also performed throughout the process to maintain consistent build quality.
The housing and top covers are cleaned through a hydro-blasting and rinsing process. This helps bring the case back to an OEM-style finish while removing contamination, buildup, and residue from the housing.
Internal parts receive 100 percent inspection, including gear wear checks, main shaft straightness testing, and synchronizer testing. These areas are important because gear wear, shaft issues, and synchronizer problems can affect shift quality, noise, and transmission life.
Zumbrota also performs 100 percent replacement of seals, bearings, and other common wear components. These renewed parts help reduce the risk of leaks, bearing noise, rough operation, and premature failure.
The transmission is shipped in a high-density plastic tote to help reduce the chance of in-transit damage. For a heavy drivetrain component, this packaging helps protect the case, mounting areas, and critical surfaces during shipping.
What Makes This Transmission a Strong Choice
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is a strong choice for buyers who want a replacement transmission that has been inspected and rebuilt through a controlled process.
One major advantage is the multi-stage inspection approach. Zumbrota inspects the unit before remanufacturing, during the rebuild process, and again after assembly. This creates several quality checkpoints before the product reaches the buyer.
Another important advantage is the internal component inspection. Gear wear checks, main shaft straightness testing, and synchronizer testing help address important areas that can affect shifting, durability, and drivetrain feel.
The replacement of seals, bearings, and common wear components also gives buyers more confidence than purchasing a used manual transmission with unknown mileage or unknown internal condition.
The aluminum case is another important product detail. It gives the transmission a practical balance of strength and manageable weight for compatible applications.
The VIN-based ordering note also adds buyer reassurance. By having the VIN number ready when ordering, customers can confirm fitment more accurately before purchase.
For vehicle owners and repair professionals, the Zumbrota RMTG56-6 offers a practical replacement path when the original manual transmission is worn, damaged, leaking, noisy, or difficult to shift.
Ideal Buyers and Use Cases
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is best for vehicle owners, mechanics, repair shops, and drivetrain specialists who need a 6-speed remanufactured manual transmission for a compatible vehicle.
It is suitable for buyers replacing a failed or worn manual transmission where the vehicle requires the listed RMTG56-6 configuration.
This product is also useful for professional installers who need a transmission supported by inspection, cleaning, testing, and replacement of common wear components.
It can be a practical choice when the original transmission has symptoms such as hard shifting, bearing noise, gear wear, synchronizer problems, leaks, or internal damage.
This transmission is not a complete conversion kit. Since the bellhousing, yoke, and shifter are not included, buyers should confirm all supporting parts before ordering.
The best buyer for this product is someone who has the vehicle information ready, including the VIN number, and understands that fitment confirmation is necessary before installation.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Zumbrota Remanufactured Manual Transmissions RMTG56-6 |
| Brand | Zumbrota Drivetrain |
| Manufacturer’s Part Number | RMTG56-6 |
| Part Type | Manual Transmissions |
| Product Line | Zumbrota Remanufactured Manual Transmissions |
| Summit Racing Part Number | ZUD-RMTG56-6 |
| UPC | 883584751717 |
| Number of Gears | 6 |
| Case Material | Aluminum |
| Remanufactured | Yes |
| Bellhousing Included | No |
| Yoke Included | No |
| Shifter Included | No |
| Quantity | Sold individually |
| Ordering Note | Please have your VIN number ready when ordering |
| Pre-Inspection | Checks for case cracks, excessive wear, and OEM-related core problems |
| In-Process Inspection | Component parts checked to meet OEM specifications |
| Final Inspection | Post-build inspection to Zumbrota standards |
| Housing Cleaning | Hydro-blasting and rinsing process |
| Internal Inspection | Gear wear checks, main shaft straightness test, and synchronizer testing |
| Wear Components | Seals, bearings, and other common wear components replaced |
| Packaging | High-density plastic tote to help reduce in-transit damage |
| Application Details | Exact vehicle fitment not specified in supplied listing; confirm by VIN |
Ordering Support and Fitment Guidance
Before ordering the Zumbrota Remanufactured Manual Transmissions RMTG56-6, buyers should have the VIN number ready and confirm the exact vehicle application.
Manual transmission fitment can depend on year, make, model, engine, drivetrain, original transmission code, clutch setup, bellhousing, shifter location, mount position, driveshaft connection, wiring, and related installation parts.
Because the listing does not include exact vehicle application details, fitment should be verified before purchase. This helps reduce ordering mistakes and ensures the correct replacement transmission is selected.
Buyers should also confirm which parts are included and which parts must be reused or sourced separately. The supplied listing states that the bellhousing is not included, yoke is not included, and shifter is not included.
For a complete repair, buyers may also need related drivetrain parts such as clutch components, flywheel, pilot bearing, release bearing, transmission mount, driveshaft parts, fluid, wiring connectors, and installation hardware.
The Zumbrota RMTG56-6 manual transmission is built for buyers who want a remanufactured replacement unit with inspection-backed quality, professional cleaning, renewed wear components, and clear ordering identification.
Frequently Asked Questions
What is the Zumbrota Remanufactured Manual Transmissions RMTG56-6?
The Zumbrota Remanufactured Manual Transmissions RMTG56-6 is a 6-speed remanufactured manual transmission from Zumbrota Drivetrain. It is sold individually with an aluminum case and is intended for compatible vehicle applications that require this specific replacement transmission.
Is the Zumbrota RMTG56-6 remanufactured?
Yes. The supplied product details list the Zumbrota RMTG56-6 as remanufactured. It goes through pre-inspection, in-process inspection, final post-build inspection, housing cleaning, internal component checks, and replacement of common wear parts.
Does this transmission include a bellhousing?
No. The bellhousing is not included with this transmission. Buyers should confirm whether the original bellhousing can be reused or whether a compatible replacement is required for the vehicle.
Does the Zumbrota RMTG56-6 include a yoke or shifter?
No. The supplied listing states that the yoke is not included and the shifter is not included. These parts must be reused from the vehicle or purchased separately if needed.
Why is the VIN number needed when ordering?
The VIN number helps confirm the correct application. Manual transmission fitment can vary by vehicle year, drivetrain, engine, original transmission configuration, and related installation components.
What inspections are performed during remanufacturing?
Zumbrota performs a pre-inspection for case cracks and excessive wear, a second inspection during remanufacturing, and a final post-build inspection. Internal parts are also checked for gear wear, main shaft straightness, and synchronizer condition.
How is the transmission protected during shipping?
Zumbrota ships its remanufactured units in high-density plastic totes to help reduce in-transit damage. This packaging helps protect the transmission case and important mounting surfaces during handling.


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