
Reliable Cummins QSB ISBE ISDE Engine Cylinder Block, Cylinder Gaskets & Parts for Heavy Duty Equipment & Excavators - May 15, 2025
Welcome to Growshine International, your trusted partner for premium quality diesel engine parts. We specialize in the import and export of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. With a focus on delivering reliable components for demanding applications, Growshine International is your go-to source for maintaining and repairing your valuable equipment. We understand the critical role that reliable replacement parts play in minimizing downtime and ensuring optimal performance, whether you need Cummins QSB engine overhaul kit components or excavator engine cylinder gaskets.
Our extensive inventory includes a wide range of parts specifically for Cummins QSB, ISBE, and ISDE series engines, popular in heavy equipment globally. We stock essential components such as Cummins QSB engine cylinder gaskets, available with part numbers like 3977063, 3942368, 3945803, 2830922, and 2830923. For Cummins ISBE ISDE ISBE4 ISDE4 applications, we also offer cylinder gaskets with part numbers 4946619 and 2830706, as well as cylinder head gasket 4932209 and 4946620. We pride ourselves on offering genuine Cummins parts and high-quality aftermarket Cummins engine components to meet diverse customer needs and budgets.
Finding the correct Cummins QSB cylinder block is crucial for major engine repairs. We supply various Cummins QSB6.7 cylinder block options, including long blocks, bare engine blocks, and foundation machines. Specific part numbers available include 3973829, 4955412, 4990447, 5302096, 4946586, 5405082, 4908383, 5405093, and 4991099. For Cummins QSB5.9 cylinder block, look for part numbers 4994639, 5405082, and 3970792. We also stock the Cummins B3.3 cylinder block. These blocks are essential components for diesel engine cylinder block assembly and are suitable for engineering equipment engine parts and heavy equipment engine rebuild projects.
Beyond cylinder blocks and gaskets, we provide other vital internal engine components. This includes Cummins QSB6.7 cylinder liners (also referred to as cylinder coppers) with part numbers 3055099, 3948095, and 4009220. We also have Cummins QSB5.9 cylinder liner kit 3900396, 3904167, and 4919951 for Dongfeng Cummins ISDE/QSB diesel engine repairs. Pistons for Cummins ISBE ISDE QSB QSB5.9 QSB6.7 engines are available under part number 5255257. Don't forget small but crucial parts like the cylinder block cover plate 3948083 and the 26MM bowl plug (Expansion Plug) 3922073 for Cummins engine cylinder block cylinder head applications. We can assist you with cylinder block casting number lookup to ensure you get the correct part.
Here are some common diesel engine accessories and their functions:
We also offer overhaul kits and other necessary engine repair parts. This includes the SAA4D95LE-5 overhaul kit 3800939 / 3800939 for PC130F-7 applications, featuring the engine cylinder gasket set 4955996. Need a turbocharger? We stock the Holtsete HE221W turbocharger 4955316. Our range also includes Cummins M11 camshafts, Cummins oil pumps, and belt tensioners.
Our offerings cover various Cummins engine models including ISBE, ISDE, QSB, QSB5.9, QSB6.7, ISDE4.5, ISDE6.7, M11, B3.3, QSB3.3, QSB8.9, 6CT8.3. Whether you are looking for heavy duty diesel engine parts supplier or specialized Cummins parts import China services, Growshine International has you covered.
Here are some helpful tips regarding diesel engine maintenance and parts replacement:
Common Diesel Engine Fault & Solution:
Fault: Cummins QSB6.7 Engine Overheating (Komatsu PC200-8 Excavator)
Description: The engine temperature gauge rises above the normal operating range, potentially triggering warning lights or causing the engine to derate or shut down. This is a serious issue that requires immediate attention to prevent major engine damage.
Possible Causes: Low coolant level due to leaks, faulty thermostat preventing proper coolant flow, clogged radiator restricting heat dissipation, failing water pump not circulating coolant effectively, a blown cylinder head gasket (3977063, 2830922, etc.) allowing combustion gases into the cooling system, or a cracked cylinder head (4936081) or cylinder block (4955412, 5302096).
Solution:
Immediately and safely shut down the engine if overheating occurs.
Once cooled, check the coolant level in the radiator and overflow reservoir. Add coolant if low.
Inspect the entire cooling system (radiator, hoses, water pump, heater core) for visible leaks.
Test the thermostat to ensure it opens at the correct temperature. Replace if faulty.
Check for external blockages on the radiator fins and internal clogs by flushing the system.
Inspect the water pump for leaks or unusual noise; replace if suspected to be failing.
If the above do not resolve the issue, perform a cooling system pressure test and a test for combustion gases in the coolant. The presence of exhaust gases indicates a breach, often a blown cylinder gasket or a crack in the cylinder head or cylinder block.
Depending on the diagnosis, replace the faulty component(s) – this could range from a simple hose clamp to replacing the water pump, radiator, thermostat, cylinder gasket, cylinder head, or even the entire cylinder block assembly (5302096).
Always refill the system with the correct type and mixture of coolant and bleed any air from the system after repairs.
Growshine International is dedicated to providing high-quality Cummins engine repair parts and excellent service. Our inventory includes hard-to-find items like the QSB4.5 engine cylinder gasket, QSB3.3 cylinder liner 3803544 / 3803544, and QSB6.7 cylinder head assembly 4936081 / 4936081 and 3977225. We also offer the QSB5.9C cylinder head assembly 3937733 / 3937733. Specific excavator applications are covered, such as parts for PC200-8, PC130F-7, and CX130C-8. We also note parts like the NH220 cylinder liner 184400 and 6D130 liner. Whether you need diesel engine cylinder block casting number lookup or assistance with Cummins parts import China, our experienced team is ready to help.
Our commitment at Growshine International is to be your reliable source for all your engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts needs, including a comprehensive range of Cummins engine parts. We facilitate Growshine International parts export to customers worldwide, ensuring timely delivery and competitive pricing for everything from Cummins ISDE cylinder head gaskets to complete Cummins QSB6.7 cylinder block assembly units. Trust Growshine for quality, reliability, and expert service in obtaining the right replacement parts for your heavy duty equipment.