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0.2233.001 Lip Seal for Johnson F5B8 | JLM Marine
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Lip Seal for Johnson F5B8 Engine Cooling Pump – Direct Replacement for 0.2233.001
This aftermarket lip-type pump seal is engineered to fit Johnson F5B8 engine cooling pumps, delivering reliable sealing performance for marine cooling systems. Precision-manufactured with an outside diameter of 28 mm, inside diameter of 15 mm, and width of 7 mm, this seal ensures a proper fit and long-lasting durability in demanding marine environments.
This seal directly replaces Johnson OEM part numbers 0.2233.001 and 2839, as well as aftermarket reference 05-29-105 (DPSM). It is designed to meet OEM specifications, providing dependable cooling pump operation at a competitive price point.
- Direct-fit replacement for Johnson F5B8 cooling pump applications
- Lip-type seal design for effective fluid containment
- Precision dimensions: 16×28×7 mm for secure installation
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number | Notes |
|---|---|---|
| Johnson (OEM) | 0.2233.001 | Primary OEM reference |
| Johnson (OEM) | 2839 | Alternative OEM reference |
| Aftermarket (DPSM) | 05-29-105 | Aftermarket replacement |
Compatible Engine Models
Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here's a guide to help you identify your engine's serial/model: Johnson Serial Number Guide.
| Brand | Model | Notes |
|---|---|---|
| Johnson | F5B8 | Engine cooling pump |
Technical Specifications
| Specification | Value |
|---|---|
| Seal Type | Lip Type Pump Seal |
| Outside Diameter | 28 mm |
| Inside Diameter | 15 mm (also referenced as 16 mm) |
| Width | 7 mm |
| Application | Cooling pump seal |
| Material | OEM-grade sealing compound |
Package Contents
This package includes:
- 1 × Lip Type Pump Seal (Johnson 0.2233.001 replacement, 16×28×7 mm)
Installation Guide
- Disconnect power and allow the engine to cool completely before beginning work.
- Remove the cooling pump from the engine block following your service manual instructions.
- Disassemble the pump housing carefully to access the old seal. Note the orientation of components for reassembly.
- Extract the old lip seal using a seal puller or small screwdriver; take care not to damage the seal bore.
- Clean the seal bore thoroughly with a lint-free cloth and inspect for scoring or corrosion.
- Lightly lubricate the new seal's outer edge and lip with clean engine oil or marine grease.
- Position the new seal with the lip facing the correct direction (typically toward the fluid side). Refer to your pump diagram if unsure.
- Press the seal evenly into the bore using a seal driver or appropriately sized socket until it sits flush.
- Reassemble the pump in reverse order, ensuring all O-rings and gaskets are in good condition.
- Reinstall the pump onto the engine block and torque fasteners to specification.
- Refill coolant and bleed the system according to manufacturer guidelines.
- Start the engine and inspect for leaks around the pump seal; verify normal operating temperature.
Troubleshooting & FAQ
Q: How do I confirm this seal fits my Johnson cooling pump?
A: Verify your engine model is F5B8 and cross-reference your existing seal with OEM part numbers 0.2233.001 or 2839. Measure the old seal (28 mm OD, 15–16 mm ID, 7 mm width) to confirm dimensional match.
Q: What are the signs that my cooling pump seal needs replacement?
A: Common symptoms include coolant leaks around the pump housing, overheating, reduced coolant levels, or visible wear/cracking on the seal lip during inspection.
Q: How often should I replace this seal?
A: Replace the seal whenever you service or rebuild the cooling pump, or immediately if you notice leaks. Preventive replacement every 2–3 years is recommended for heavily used engines.
Q: Which direction should the seal lip face during installation?
A: The lip should face toward the fluid (coolant) side of the pump. Consult your pump's exploded diagram or service manual to confirm correct orientation.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is an aftermarket replacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
- Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
- Fast Global Shipping: Free delivery worldwide in 5–15 days.
- Direct from Manufacturer: Competitive pricing without compromising quality.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
- US warehouse shipment: orders will be delivered within 5 days after placing the order.
- China warehouse shipment: orders will be delivered about 12 days after placing the order.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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