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{"title":"Cum mins K50 Lower Gasket Set 3804300 3801717 for Cum mins Engine K50 KTA50","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/3c\/8f841a83eb1c9ecf8bff1f05f796-200x200-1\/cum_mins_k50_lower_gasket_set_3804300_3801717_for_cum_mins_engine_k50_kta50.jpg","attrs":{"Payment Terms":"T\/T,,D\/A","Product Type":"Full Engine Overhaul Gasket Kit for CUM MINS K50 Engine (Metal MLS\/Non-Asbestos Aramid Fiber)","Place of Origin":"CHINA","Material":"Metal MLS (Multi-Layer Steel), Non-Asbestos Aramid Fiber, PTFE Anti-Corrosion\/Oil-Resistant Coating"}}
{"title":"TOB Cum mins X12 Head Gasket Kit 4376123 for CAT 336 340 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/ee\/709be3b2d6d94e95a7875f5e6515-200x200-1\/tob_cum_mins_x12_head_gasket_kit_4376123_for_cat_336_340_excavator.jpg","attrs":{"Quality Standard":"OEM\/ODM service available, small MOQ (1 set) accepted, custom logo, packaging and part numbers supported, custom specifications available for special needs","Payment Terms":"T\/T,,D\/A","OE Number":"4376123","Model Number":"Cum mins X12"}}
{"title":"Cum mins M11-0 Engine Overhaul Kit OE 4025297 for Vol vo EC360\/EC460 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/60\/b87cd7cbdaa63994f7fd1d9dacf4-200x200-1\/cum_mins_m11_0_engine_overhaul_kit_oe_4025297_for_vol_vo_ec360_2fec460_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Price":"$110-$134","Quality Grade":"Premium Aftermarket (OEM-Equivalent)","Engine Model Fitment":"Cum mins M11-0","Certification":"ISO 9001"}}
{"title":"Cum mins 6CT Engine gasket Kit OE 4025271 for Hyundai R300LC-5\/R305 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/af\/9d6e028aee750e915833dc42a8fb-200x200-1\/cum_mins_6ct_engine_gasket_kit_oe_4025271_for_hyundai_r300lc_5_2fr305_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Delivery Time":"Ships in 24h (1-7 days max)","Certification":"ISO 9001","Kit Inclusions":"Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts","Model Number":"6CT"}}
{"title":"Cum mins KTA19 K1 Engine Full Gasket Kit OE 3803798 for Komatsu PC1250\/PC1100","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/16\/df8f6f7eefae70da626b6d543f4b-200x200-1\/cum_mins_kta19_k1_engine_full_gasket_kit_oe_3803798_for_komatsu_pc1250_2fpc1100_excavator_for_cum_mins_engine_part.jpg","attrs":{"Brand Name":"For Cum mins","Application Scope":"Commercial Vehicles, Construction Machinery, Industrial Equipment","Quality Grade":"Premium Aftermarket (OEM-Equivalent)","Certification":"ISO 9001"}}
{"title":"Cum mins KTA19 K2 LOWER Gasket Kit OE 3803798 for Komatsu PC1250-7\/PC1100","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/7e\/13e95e413e3d7ae41a1e29d37366-200x200-1\/cum_mins_kta19_k2_lower_gasket_kit_oe_3803798_for_komatsu_pc1250_7_2fpc1100_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Kit Inclusions":"Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts","Engine Model Fitment":"Cum mins KTA19 K2 LOWER","Price":"$38-$46","Payment Terms":"T\/T,,D\/A"}}
{"title":"Cum mins M11-N Engine Full Gasket Kit OE 4022500 for Komatsu PC400-6\/PC450","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/03\/304cf51fbfe34e28209951b2ba4b-200x200-1\/cum_mins_m11_n_engine_full_gasket_kit_oe_4022500_for_komatsu_pc400_6_2fpc450_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Brand Name":"For Cum mins","Packaging Details":"Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.","Product Type":"Cum mins M11-N Excavator Overhaul Gasket Kit","Model Number":"M11-N"}}
Cum mins K50 Lower Gasket Set 3804300 3801717 for Cum mins Engine K50 KTA50 QSK50
Product Overview
This Lower Gasket Set is designed for Cum mins K50, KTA50, and QSK50 diesel engines. Manufactured to meet OEM specifications, it provides reliable sealing performance for engine overhaul, repair, and maintenance, helping to prevent oil and coolant leakage while ensuring long service life.
Replacement Part Numbers
3804300
3801717
3015446
3029188
Compatible Engine Models
Cum mins K50
Cum mins KTA50
Cum mins QSK50
Product Features
High-quality aftermarket replacement
Precision-engineered for OEM fit and performance
Excellent resistance to heat, pressure, and oil
Reliable sealing to reduce leakage
Ideal for engine rebuild and overhaul applications
Package Contents
1 × Lower Gasket Set
Compatible Equipment Models
Equipment Type
Applicable Models
Large Excavators
Cater pillar 5130, 5230 (with Cum mins K50 engine)
K Series Heavy Duty: K19, KT19, KT1150 / KT38 / KT50
QSK Large Bore Series: QSK19, QSK23, QSK38, QSK45, QSK50, QSK60
L / M / N Series: L10, ISL, QSL / M11, ISM, QSM / N14, N14E
V Series Engines: V1710, VT1710 / V28, G28 / V378, V470, V504, V555 / V903, VT903
Frequently Asked Questions
Do you provide a warranty?
Yes, all JUSHENG products come with a 12-month warranty.
Are these products in stock?
Yes, we keep a large inventory for fast delivery.
Which engine brands do you support?
Our parts fit Cum mins, Cater pillar, Komatsu, Vol vo, Isuzu, Mitsubishi, Yanmar, Kubota, Perkins, Hino, Deutz, and more.
How can I confirm the correct part?
Send us your engine model, OEM part number, or serial number, and we will help verify the correct part.
What is your delivery time?
Most orders are shipped within 2–7 working days after payment.
Do you support OEM & custom packaging?
Yes, OEM, private labeling, and custom packaging are available.
Do you ship worldwide?
Yes, we ship worldwide by express, air freight, or sea freight.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2018
Total Annual:
400,000-USD 600,000
Employee Number:
>50
Ecer Certification:
Verified Supplier
About Jusheng Precision
With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve.
We have ...
About Jusheng Precision
With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve.
We have ...