Where can i find the tools to install the wear seeve and gascket?

Seal installation tool comes with the kit. Loctite 660 retaining compound will secure the sleeve if it ends up being a non-interference (press) fit. A company with a generic installation video can be found on Youtube...they sell a nice sleeve-installation tool. Can't think of them right now, but they're easy to find. I will machine my own.

Which side does the rubber seal go? I’m guessing outside

Best thing to do is watch a YouTube video over it that’s what I did and the seal goes on the outside if I remember correctly

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New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

New Front Main Crankshaft Oil Seal & Wear Sleeve For Ram 2500 3500 D250 D350 W350 for Cummins 5.9L 1989-2016 3802820

Product ID: 57829277

⏳Proven 2+ years leak-free durability

⚙️Precision fit for Cummins 5.9L & 6.7L engines

🛠️Direct OE replacement #3802820

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3581 som

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Description

🛠️ Seal the deal with confidence — keep your Cummins running smooth and leak-free!

LEAK PROOF LONGEVITY - Tested to maintain a flawless seal for over 2 years, keeping your engine oil where it belongs
OEM GRADE RELIABILITY - Replaces original equipment #3802820 ensuring factory-level performance without the premium price
EFFORTLESS INSTALLATION - Includes both front main crankshaft oil seal and wear sleeve for a complete, hassle-free upgrade
ENGINEERED FOR PERFECTION - Seamlessly fits Ram 1500, 2500, 3500 models (1989-2016) with Cummins 5.9L & 6.7L engines
VALUE THAT DRIVES CONFIDENCE - Top-rated by professionals and DIYers alike, delivering premium quality at a fraction of OEM cost

This MOTOKU front main crankshaft oil seal and wear sleeve is a direct OE replacement (#3802820) designed for Ram 1500, 2500, and 3500 trucks with Cummins 5.9L and 6.7L engines from 1989 to 2016. Engineered for precision fit and long-lasting leak protection, it offers professional-grade durability and value, backed by strong customer reviews and proven performance.

Specifications

ASIN	B078PBV73S
Best Sellers Rank	#134,572 in Automotive ( See Top 100 in Automotive ) #57 in Automotive Replacement Crankshaft Seals
Brand	MOTOKU
Customer Reviews	4.4 4.4 out of 5 stars (395)
Date First Available	December 28, 2017
Is Discontinued By Manufacturer	No
Item Weight	5.9 ounces
Item model number	5864280025
Manufacturer	MOTOKU
Manufacturer Part Number	None3802820
Package Dimensions	5.83 x 3.54 x 2.76 inches

Reviews

B**M

19.01.2026

F**Y

13.12.2025

D**R

5.08.2025

N**E

23.02.2026

S**S

25.01.2025

G**G

28.09.2025

G**.

15.01.2021

J**.

16.12.2025

A**E

24.10.2023

F**L

2.03.2026

K**N

14.04.2026

A**R

14.04.2024

A**E

20.02.2026

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3581 som

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In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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