Cummins Engine Gasket Kit K50 3800731
Model: K50
Part Number: 3800731
Applicable brands: Cummins
Application: Applicable for your Cummins K50 Engine Gasket Replacement.
DESCRIPTION
We offer OEM quality and excellent after-sales service as a complementary option. Our company offers various engine brands including Weichai, Baudouin, Yuchai, Caterpillar, FAW Xichai, Sinotruk, Cummins and other engine parts. Specifically engine overhaul kits, pistons, cylinder liners, crankshafts, camshafts, fuel pumps, water pumps, lube pumps, injectors, and other performance parts.
We guarantee the best pricing available. If there are any issues with availability, one of our parts representatives will contact you by phone to discuss options.
HOW TO CHOOSE THE RIGHT DIESEL ENGINE REPAIR KIT
Cummins has a wide range of engine models, and there will be differences in the structures and component sizes of different engine models. Therefore, when choosing a Cummins overhaul kit, you should specify the specific model of your engine, such as 4BT, 6BT, 6CT, QSX15, etc., and then choose an overhaul kit that is fully compatible with it.
The pistons, piston rings, cylinder liners, valve oil seals and other parts included in the overhaul kit for each model are customized according to the design requirements of that engine model. If selected incorrectly, they may not be installed or may not work properly after installation.
EPID supplies Cummins original quality parts, OEM parts, and Aftermarket parts. Our high-quality diesel engine rebuild kits are the most reliable in terms of quality, performance and price, which can guarantee the performance and reliability of the engine after overhaul.
DETAILED PICTURE
Q&A
Weichai: WD615, WD618, WD10, WD12, 226B, RA428, WP4, WP4.1, WP4.1N, WP4.6N, WP6, WP6H, WP7, WP7H, WP8, WP9, WP9H, WP10, WP10H, WP10.5H, WP11H, WP12, WP13, WP13H, WP14T, WP15T, WP15H, WP17, WP17T, etc.
Baudouin: 4M06, 4M08, 4M10, 4M12, 6M11, 6M12, 6M16, 6M19, 6M21, 6M26, 6M33, 8M33, 12M26, 12M33, 12M55, 16M33, 16M55, 20M33, etc.
Cummins: ISB, QSB5.9, ISDE, QSB6.7, ISF2.8, ISF3.8, ISF4.5, QSC, ISC, CT10, ISM11, QSM11, ISG11, X12, X13, X15, N14, NT855, K19, K38, K50, ISZ.
Caterpillar: C7, C9, C10, C12, C13, C15, C16, C18, C27, 320C, 3408, 3512, 3508, 3516, 3176B, C4.4, C6.6, C9.3, C3412/C32, 3306, C3.4/3044 3064/3066, 3500, 3100, 3126, 320D, D3408, D3412, 3204/3208, 3116/3114, 3412, 3600, 3126, 3046, 3024, 3054/3056/3034, 3406E, 3660, D353, 3306/3304, D342.
Sinotruk: WD615, WP10, MC05, MC07, MC11, MC13, D10, D12, MT11, MT13.
FAW Xichai: CA4DF2, CA4DLD-18E5, CA6DM3-50E5, CA6DM3-50E6, CA6DL1-31, CA6DL1-32E3, CA6DL2-35E4, CA6DM2-46E52, CA6DM2-39E3, CA6DL2-35E4.
Yuchai: YC4A, YC4D, YC4E, YC4F, YC6A, YC6B, YC6C, YC6L, YC6T, YC6M, YC6K, YC6F, YC8C, YC12, YC15, YC16, YCA, YCM, YCF, YCD, YCK, YCS, YCY, MV, MTU4000, YC1115M.
Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
EXW, FOB, CFR, CIF, DDU.
Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
1. We keep good quality and competitive repair kit prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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Specifications 3800731
| Part Number | 3800731 |
|---|---|
| Engine Model | K50 |
| Brand | Cummins |
| Category | Cummins Gasket Kit |
| Condition | New |
| Warranty | 12 months |
| Minimum Order Quantity | 1 piece |
| Lead Time | 7-15 working days |
| Payment Terms | T/T, L/C, Western Union |
| Export Packing | Carton with foam, wooden crate for heavy items |
Compatible Engines
This Cummins Engine Gasket Kit K50 3800731 is used on the K50 diesel engine. If your engine serial number differs, send it to us and we will cross-check the part number before you order.
Frequently Asked Questions
- What engine does the 3800731 fit?
- The Cummins 3800731 is designed for the Cummins K50 diesel engine. If your engine serial number differs, send it to us and we will confirm compatibility before you order.
- Is the 3800731 OEM or aftermarket?
- The 3800731 is manufactured to OEM specifications and quality-checked before shipment, giving OEM-level reliability at a better price than dealer parts.
- What is the minimum order quantity for the 3800731?
- MOQ is 1 piece for the 3800731. Mixed orders with other parts are welcome.
- How long is the lead time and do you ship worldwide?
- Lead time is 7-15 working days after payment. We ship worldwide by express, air and sea freight with full export documentation.
- How do I get a price for the 3800731?
- Send the part number 3800731 and your required quantity through the contact form or WhatsApp, and our team replies with a quotation within 24 hours.
Other Cummins Gasket Kit Parts for the Same Engine Model
Customers who bought 3800731 also asked for these parts from the same Cummins range:
- Cummins Endine Gasket Kit ISC8.3 3800748
- Cummins Endine Gasket Kit ISB6.7 4955354
- Cummins Engine Gasket Kit L10 3803404
- Cummins 855 Diesel Gasket Kit 3801330
- Cummins X15 Head Gasket Kit 5406187
- Cummins Engine Gasket Kit K19 3800728
- Cummins Engine Gasket Kit N14 4025068
- Cummins Engine Gasket Kit 6BT 3802363S
How to Order
Send us the part number 3800731 together with your engine serial number or model. We confirm fitment, availability and price within 24 hours.
Why K50 gaskets fail early
Gaskets on K50 engines rarely fail on their own. Recurrent head gasket failure usually points to deck flatness beyond 0.05 mm, liner protrusion out of spec, stretched head bolts, or incorrect torque sequence. Composite and MLS gaskets are not interchangeable — using the wrong type for your block causes immediate coolant loss.
Our K50 gaskets are made with OEM-grade materials, and we confirm the block and head configuration before shipping.
