Major Engine Overhaul Kit
compatible with Cummins®
4B 3.9
PISTON# 6208, 6209, 6221, 6223
compatible with Cummins®
4B 3.9
PISTON# 6208, 6209, 6221, 6223
A brand-new premium quality major engine overhaul kit with full manufacturer's warranty.
Tractor Parts Direct.com Product code#
CTPD-OHCU4B3.9NE-M
Please accurately measure and confirm tractor model number/ serial number.
Specifications:
4Cyl. - Diesel - Natural Aspiration
Bore: 4.0165" (102mm)
CID: 239 Cubic Inch
Piston Marked: 6208, 6209, 6221, 6223
Kit Weight: 30 lbs.
4 x Piston and Ring Kit
1 x Main Engine Bearing Set with Thrush Washer
1 x Connecting Rod Bearing Set
4 x Connecting Rod Bushing
1 x Front Crankshaft Seal
1 x Rear Crankshaft Seal
1 x Top Gasket Set
1 x Bottom Gasket Set
1 x Camshaft Bushing
When it comes to selecting a supplier for engine kits, it is crucial not to settle for anything but the best. At TractorPartsDirect, we pride ourselves on offering engine kits that are unmatched in quality. We collaborate with reputable suppliers, many of whom also cater to original equipment manufacturers
Our cylinder components are meticulously manufactured to meet OEM specifications, ensuring that they effectively rejuvenate worn-out engines. Our products are capable of maintaining high performance standards for many years to come.
Our commitment to excellence is reflected in our heavy-duty permanent mold pistons. These pistons are cast with ni-resist inserts that are bonded into the top or both the top and second ring grooves, ensuring optimal durability and performance.
Our engine kit suppliers employ metallurgical expertise and incorporate high nickel content iron inserts into our pistons, effectively extending their lifespan by minimizing groove wear. The careful adherence to close tolerance ring groove specifications eliminates the risk of blow-by, guaranteeing optimal power output.
Our liner packing is molded using cutting-edge compounds like Viton, which retains its pliability and resilience. Additionally, our piston rings, gasket and bearings are crafted from superior materials, ensuring trouble-free installation and reliable performance.
At TractorPartsDirect, we take pride in offering engine products that embody the cutting-edge advancements in manufacturing technology. Our engine kit suppliers are dedicated to perpetually enhancing their processes, driving the development of innovative CAD/CAM designs and implementing state-of-the-art CNC manufacturing techniques. As a result, we deliver a range of superior, high-quality products to our customers.
Tractor Parts Direct.com Product code#
CTPD-OHCU4B3.9NE-M
Please accurately measure and confirm tractor model number/ serial number.
Specifications:
4Cyl. - Diesel - Natural Aspiration
Bore: 4.0165" (102mm)
CID: 239 Cubic Inch
Piston Marked: 6208, 6209, 6221, 6223
Kit Weight: 30 lbs.
Included in this Kit:
4 x Piston and Ring Kit
1 x Main Engine Bearing Set with Thrush Washer
1 x Connecting Rod Bearing Set
4 x Connecting Rod Bushing
1 x Front Crankshaft Seal
1 x Rear Crankshaft Seal
1 x Top Gasket Set
1 x Bottom Gasket Set
1 x Camshaft Bushing
Compatible Cummins® Engine Model:
| 4B 3.9 Diesel - Natural Aspiration |
Compatible Cummins® CPL Numbers:
| 591 Marine |
681 |
| 721 Marine |
725 |
| 791 | 843 |
| 895 | 981 |
| 1172 | 1259 |
| 1312 | 1522 |
| 1932 |
Compatible Equipment Models:
| 480E Case® BACKHOE |
480E LL Case® BACKHOE |
| 480F Case® BACKHOE |
480F LL Case® BACKHOE |
| 580SE Case® BACKHOE |
580K Case® BACKHOE |
| 580SK Case® BACKHOE |
450C Case® CRAWLER |
| 455C Case® CRAWLER |
550 Case® CRAWLER |
| 550E Case® CRAWLER |
584E Case® FORKLIFT |
| 585E Case® FORKLIFT |
586E Case® FORKLIFT Up To Serial Number : JJG251721 |
| W11B Case® LOADER |
1840 Case® SKID LOADER |
| 1845 Case® SKID LOADER w/ CAV Injection Pump |
660 Case® TRENCHER |
| 760 Case® TRENCHER |
6000 Case-IH® WINDROWER |
| 6500 Case-IH® WINDROWER |
8820 Case-IH® WINDROWER |
| 8830 Case-IH® WINDROWER |
60 American White® TRACTOR |
When it comes to selecting a supplier for engine kits, it is crucial not to settle for anything but the best. At TractorPartsDirect, we pride ourselves on offering engine kits that are unmatched in quality. We collaborate with reputable suppliers, many of whom also cater to original equipment manufacturers
Our cylinder components are meticulously manufactured to meet OEM specifications, ensuring that they effectively rejuvenate worn-out engines. Our products are capable of maintaining high performance standards for many years to come.
Our commitment to excellence is reflected in our heavy-duty permanent mold pistons. These pistons are cast with ni-resist inserts that are bonded into the top or both the top and second ring grooves, ensuring optimal durability and performance.
Our engine kit suppliers employ metallurgical expertise and incorporate high nickel content iron inserts into our pistons, effectively extending their lifespan by minimizing groove wear. The careful adherence to close tolerance ring groove specifications eliminates the risk of blow-by, guaranteeing optimal power output.
Our liner packing is molded using cutting-edge compounds like Viton, which retains its pliability and resilience. Additionally, our piston rings, gasket and bearings are crafted from superior materials, ensuring trouble-free installation and reliable performance.
At TractorPartsDirect, we take pride in offering engine products that embody the cutting-edge advancements in manufacturing technology. Our engine kit suppliers are dedicated to perpetually enhancing their processes, driving the development of innovative CAD/CAM designs and implementing state-of-the-art CNC manufacturing techniques. As a result, we deliver a range of superior, high-quality products to our customers.
Compatibility Disclaimer
TractorPartsDirect exclusively lists premium quality aftermarket parts.
The words Cummins® are registered trademarks of CUMMINS INC® and are used for descriptive purposes only.
Tractor Parts Direct parts listed are premium quality aftermarket parts compatible with Cummins®
TractorPartsDirect is in no way affiliated with CUMMINS INC®
TractorPartsDirect exclusively lists premium quality aftermarket parts.
The words Cummins® are registered trademarks of CUMMINS INC® and are used for descriptive purposes only.
Tractor Parts Direct parts listed are premium quality aftermarket parts compatible with Cummins®
TractorPartsDirect is in no way affiliated with CUMMINS INC®