About JLM Marine

About JLM Marine

Factory-direct marine parts since 2002

JLM Marine manufactures aftermarket outboard and sterndrive parts and sells them factory-direct online. We help boat owners and repair shops match the right kit by OEM number, engine model, and year — with clear product pages and reachable support.

Who we are

JLM Marine Boat Parts Limited is a manufacturer of aftermarket marine components. Since 2002 we have engineered and produced replacement parts in our own facilities, then sold them direct to customers — so you are not paying a long distributor and retail markup for the same class of kit.

Our catalog covers cooling, fuel and induction, lubrication, electrical, and related systems for major brands including Yamaha, Mercury / Mariner, Honda, Suzuki, Johnson / Evinrude, Volvo Penta, and MerCruiser. Product listings include OEM and supersession numbers so you can cross-check against your engine before you buy.

Important: unless a product page clearly says otherwise, our parts are aftermarket replacements for the applications listed on each product page. Brand names and OEM numbers are used for compatibility reference; these are not branded dealer OEM parts.

Why buy from our factory store

• Direct from the manufacturer — design, production, and this online store sit in one supply chain.
• Fitment help before you order — email make, HP, stroke, model, year, serial number, or a photo of the old part to info@jlm-marine.com.
• Faster quality follow-up — if a part is wrong or defective, you reach the same organization that packed the order.
• Secure checkout on Shopify — pay with the methods shown at checkout (including Shop Pay, PayPal, and major cards where available).

How to get the right part

1. Match the OEM / replacement numbers on the product page to your old part or service manual.
2. Use our serial-number guides when you are unsure of the model year or suffix. Cross-check the diagrams and catalogs for your engine: Mercury, Yamaha, or Suzuki.
3. If you are still unsure, contact us before checkout — confirming fit is better than returning a wrong kit.

Browse parts Ask for fitment help

Shipping

We ship to customers worldwide, subject to product and destination restrictions. Delivery time depends on which warehouse fills your order. For typical U.S. and Canadian orders:

• Amazon FBA stock: often about 1–5 business days after you order (peak seasons may take longer).
• U.S. warehouse: commonly about 7 days after you order.
• China warehouse: commonly about 12 days after you order.

Import tax and customs duty (when applicable) are not included in the product price. See our shipping policy for full details, weight-based rates, and destination notes.

Returns and after-sales

Eligible items may be returned within 7 calendar days of delivery. Customers in the European Union may use the 14-day cooling-off period where it applies. If an item is defective, damaged, or incorrect, contact us for a replacement or refund under our returns policy. Eligible items must be unused and in their original packaging. A 20% restocking fee applies to discretionary returns, with the exceptions stated in the policy. Contact us for approval and return instructions before shipping anything back.

Email info@jlm-marine.com with your order number and photos. We aim to reply within about 8 hours on business days.

Contact

Reach us by email — we route retail and wholesale separately so the right team can help faster.

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