The Perkins KRP1546 Top Overhaul Kit, also known as an upper gasket set, is used for top-end overhaul and cylinder head service on Perkins 2806TAG1 and 2806TAG2 diesel engines. It includes key gaskets and sealing components required when removing the cylinder head, servicing the valve system or repairing upper engine sealing problems.
When a Perkins 2806TAG1 or 2806TAG2 engine begins to lose compression, leak coolant, burn oil or show signs of upper engine gasket failure, a top overhaul may be required to restore sealing performance and prevent further engine damage.
This overhaul kit is commonly used in industrial generator sets, prime power systems, mining power units and continuous-duty engine applications where stable sealing, reliable compression and long operating hours are important.
Not sure whether KRP1546 fits your Perkins 2806 engine? Send us your engine model, serial number or old gasket kit information for confirmation.


Key Product Information
| Item | Information |
|---|---|
| Part Number | KRP1546 |
| Product Name | Top Overhaul Kit / Upper Gasket Set |
| Engine Models | Perkins 2806TAG1 / Perkins 2806TAG2 |
| Engine Series | Perkins 2800 Series diesel engine applications |
| Typical Use | Cylinder head service, top-end overhaul and upper engine gasket replacement |
| Typical Applications | Industrial generator sets, prime power systems, mining power units and continuous-duty engines |
| Supply Condition | Genuine supply option available, subject to order confirmation |
Compatibility may vary depending on engine arrangement, serial number and original part configuration. Final matching should be confirmed by engine nameplate, engine serial number or old gasket kit part number before ordering.
Product Overview
The upper gasket set plays an important role in restoring sealing integrity after the cylinder head is removed. During top-end overhaul, gaskets and seals around the cylinder head, valve system, injectors, turbocharger and manifolds are often replaced together to reduce the risk of repeat leakage after reassembly.
Using the correct Perkins KRP1546 top overhaul kit helps maintain proper sealing between key upper engine components, prevents oil and coolant leakage, supports stable compression and helps bring the engine back to reliable operating condition after maintenance.
For large Perkins 2806 engines used in generator sets and heavy-duty power systems, replacing the correct gasket kit during overhaul is especially important because these engines often operate for long hours under continuous load.
Compatible Engine Applications
The Perkins KRP1546 top overhaul gasket kit is suitable for the following Perkins engine models:
- Perkins 2806TAG1
- Perkins 2806TAG2
These engines are widely used in:
- Industrial generator sets
- Prime power applications
- Mining and heavy equipment power systems
- Continuous-duty power generation environments
- Industrial diesel power units
What Is Included in the KRP1546 Top Overhaul Kit
The Perkins KRP1546 upper gasket set typically includes the essential sealing components required during cylinder head removal, valve system service and upper engine maintenance.
| Component | Reference Part Number |
|---|---|
| Cylinder Head Gasket | CH11350 |
| Valve Stem Seals | CH11486 |
| Injector Seals | CH10300 / CH12719 / CH10934 / CH10935 |
| Rocker Cover Gasket | CH11353 |
| Turbocharger Gasket | CH11471 |
| Intake Manifold Gasket | CH10777 |
| Exhaust Manifold Gasket | CH10777 |
| Additional Sealing Components | O-rings and related seals, depending on engine configuration |
The actual contents may vary according to engine arrangement and supply batch. Before shipment, product photos and part confirmation can be provided when required.
Common Reasons for 2806 Engine Top Overhaul
Large displacement engines such as Perkins 2806TAG1 and 2806TAG2 are designed for long service life in continuous-duty environments. However, after long operating hours or upper engine failure, gaskets and seals may lose sealing performance and require replacement.
Cylinder Head Gasket Failure
Coolant leakage, overheating, loss of compression or combustion gas leakage may indicate that the cylinder head gasket needs replacement during top-end repair.
Valve Stem Seal Wear
Worn valve stem seals can allow engine oil to enter the combustion chamber, causing blue smoke, increased oil consumption and unstable engine performance.
Injector Seal Leakage
Damaged injector seals may cause fuel leakage, compression leakage, abnormal combustion or unstable engine operation.
Manifold Gasket Leakage
Leakage around intake or exhaust manifold gaskets may reduce engine efficiency, cause abnormal noise or lead to exhaust leakage and performance loss.
Scheduled Overhaul Maintenance
Many operators replace the upper gasket set during planned overhaul to reduce unexpected downtime and avoid repeat disassembly after engine reassembly.
Replacing all critical upper sealing components during overhaul helps restore engine performance and reduce the risk of repeated repair caused by old or mismatched gaskets.
How to Confirm the Correct Perkins Overhaul Kit
Before ordering a Perkins top overhaul kit, it is important to confirm the correct engine configuration. For Perkins 2800 Series engines, gasket design may vary depending on engine specification, serial number and arrangement.
To help confirm the correct KRP1546 top overhaul kit, please provide:
- Engine model, such as 2806TAG1 or 2806TAG2
- Engine serial number
- Engine nameplate photo
- Original Perkins part number, if available
- Photos of the old gasket kit or package label, if available
Providing the engine serial number helps reduce compatibility risks and ensures that the gaskets and seals match the engine configuration before quotation and shipment.
Why Source Perkins KRP1546 Top Overhaul Kit from ZEB Power
For generator set service companies, industrial engine repair workshops, mining maintenance teams and engine parts distributors, correct gasket kit matching is essential for reducing repair delays and avoiding repeated engine disassembly.
- Perkins engine parts supply: support for Perkins top overhaul kits and gasket sets for Perkins 2800 Series engines.
- Part number verification: confirm KRP1546, engine model and serial number before quotation whenever possible.
- Model matching support: help check compatibility for Perkins 2806TAG1 and 2806TAG2 applications.
- Photo confirmation: product photos can be provided before shipment when required.
- Project supply support: suitable for generator set overhaul, mining power maintenance and industrial engine repair.
- Export order support: support for international shipping, documentation and freight coordination.




Packaging and Shipping
Each overhaul kit is checked before shipment, including part number confirmation, appearance inspection and packaging condition review. For export orders, gasket kits and sealing components can be packed with suitable protection to reduce the risk of moisture, deformation or transit damage.
Small sealing components can be packed separately when required, and product photos can be provided before shipment for customer confirmation. For urgent repair projects, delivery options can be discussed according to order quantity, destination country and required delivery schedule.
ZEB Power can support international shipping and trade terms such as FOB, CIF and DDP according to customer requirements. Customers in Africa, Southeast Asia and other regions commonly choose air shipment for urgent parts or sea shipment for larger engine parts orders.




Information Needed Before Quotation
To confirm the correct Perkins KRP1546 top overhaul kit and provide an accurate quotation, please prepare the following information:
- Required part number
- Engine model
- Engine serial number or engine nameplate photo
- Photos of the old gasket kit, package label or related parts
- Whether related overhaul parts are also required
- Required quantity and destination country
- Required trade term or delivery method
Frequently Asked Questions
What is Perkins KRP1546?
KRP1546 is a Perkins top overhaul kit / upper gasket set used for Perkins 2806TAG1 and 2806TAG2 diesel engine applications. It includes key gaskets and seals used during cylinder head service and upper engine overhaul.
Which engines can use the KRP1546 top overhaul kit?
It is commonly used for Perkins 2806TAG1 and Perkins 2806TAG2 engines. Final compatibility should be confirmed by engine serial number, engine arrangement or original part number.
When should the top overhaul kit be replaced?
It is usually replaced during cylinder head removal, top-end overhaul, head gasket failure repair, valve system service, injector seal repair or scheduled engine maintenance.
Does the kit include all gaskets required for a complete engine overhaul?
No. A top overhaul kit mainly covers upper engine gaskets and seals. A complete engine overhaul may also require lower gasket sets, piston kits, bearing kits, liners and other engine components.
Can you help confirm whether KRP1546 fits my Perkins engine?
Yes. Please provide your engine model, serial number, engine nameplate photo or old gasket kit information. Our team can help check compatibility before quotation.
Contact and Inquiry
If you need Perkins KRP1546 top overhaul kit for 2806TAG1 or 2806TAG2 engine repair, generator set maintenance, mining power system overhaul or industrial diesel engine service, please send your engine information before ordering.
Send your Perkins engine model or serial number for KRP1546 top overhaul kit confirmation
Related Product
-
Perkins T401471 Crankshaft for 2806 Series Diesel EnginePerkins T401471 crankshaft for Perkins 2806 Series diesel engines, including 2806A-E18TAG2, 2806A-E18TAG3, 2806C-E18TAG3 and 2806D-E18TA applicat… -
Perkins T402857 Oil Filter Head for 2206D-E13TA / 2506D-E15TA / 2806D-E18TA EnginesPerkins T402857 oil filter head / oil filter base for Perkins 2206D-E13TA, 2506D-E15TA and 2806D-E18TA diesel engines. Suitable for generator set… -
T422292 Thrust Washer for Perkins 3054C / 1104D-44T Diesel EngineT422292 thrust washer for Perkins 3054C and Perkins 1104D-44T diesel engines. Suitable for crankshaft end float control, crankshaft system repair…