SKU: 94336692983

Thermostat – Fits Suzuki Outboard DF 2.5-20 HP (Replaces 17670-91J00, 17670-91J01, 17670-91J02)

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Description

Thermostat – Fits Suzuki Outboard DF 2.5-20 HP (Replaces 17670-91J00, 17670-91J01, 17670-91J02)Thermostat Fits Suzuki Outboard DF 2. 5 20 HP This replacement thermostat is designed for a range of Suzuki 4 Stroke outboard engines, including DF2. 5 (2006), DF4 DF5 DF6 (2002 and newer), and DF9. 9B DF15A DF20A (2013 and newer). It also fits select Johnson Evinrude models that use part number 5033385. Engineered as a direct replacement for Suzuki part numbers 17670 91J00, 17670 91J01, and 17670 91J02, and Johnson Evinrude part number 5033385, this

Thermostat – Fits Suzuki Outboard DF 2.5-20 HP

This replacement thermostat is designed for a range of Suzuki 4-Stroke outboard engines, including DF2.5 (2006), DF4/DF5/DF6 (2002 and newer), and DF9.9B/DF15A/DF20A (2013 and newer). It also fits select Johnson/Evinrude models that use part number 5033385.

Engineered as a direct replacement for Suzuki part numbers 17670-91J00, 17670-91J01, and 17670-91J02, and Johnson/Evinrude part number 5033385, this thermostat ensures a precise fit and reliable performance.

  • Installation Method: Direct replacement for a straightforward installation.
  • Fuel Compatibility: Designed for use with gasoline engines.
  • Quality Standard: Manufactured to meet or exceed original OEM specifications.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
Suzuki 17670-91J00
Suzuki 17670-91J01
Suzuki 17670-91J02
Johnson/Evinrude 5033385

Compatible Engine Models

Confirm your engine model/year in the table below. For Suzuki owners, You can review exploded diagrams here to verify part numbers: Suzuki Parts Diagrams & Catalog.

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/Evinrude Serial Number Guide.

Brand Model Rated HP Stroke Years OEM Part No.
Suzuki DF2.5 2.5 4-Stroke 2006 17670-91J00/91J01/91J02
Suzuki DF4 4 4-Stroke 2002 and newer 17670-91J00/91J01/91J02
Suzuki DF5 5 4-Stroke 2002 and newer 17670-91J00/91J01/91J02
Suzuki DF6 6 4-Stroke 2002 and newer 17670-91J00/91J01/91J02
Suzuki DF9.9B 9.9 4-Stroke 2013 and newer 17670-91J00/91J01/91J02
Suzuki DF15A 15 4-Stroke 2013 and newer 17670-91J00/91J01/91J02
Suzuki DF20A 20 4-Stroke 2013 and newer 17670-91J00/91J01/91J02

Brand OEM Part No. Notes
Johnson/Evinrude 5033385 Compatible with models using this part number

Technical Specifications

Specification Value
Product Type Outboard Engine Thermostat
Installation Direct OEM replacement
Fuel Type Gasoline
Other Technical Attributes Manufactured to OEM specifications

Package Contents

This kit includes:

  • 1 x Thermostat (Replaces Suzuki 17670-91J00 / 17670-91J01 / 17670-91J02)

Installation Guide

  1. Disconnect Power: Disconnect the negative battery cable to prevent electrical shorts.
  2. Drain Coolant: Place a drain pan under the engine and carefully drain the cooling system.
  3. Locate Housing: Identify the thermostat housing on the engine block.
  4. Remove Housing: Loosen and remove the bolts securing the thermostat housing cover.
  5. Remove Old Thermostat: Take out the old thermostat and its gasket. Note its orientation.
  6. Clean Surfaces: Thoroughly clean the gasket mating surfaces on both the housing and the engine block.
  7. Install New Thermostat: Insert the new thermostat, ensuring it is in the correct orientation. Place the new gasket in position.
  8. Reassemble: Reattach the housing cover and tighten the bolts to the manufacturer's specified torque.
  9. Refill Coolant: Refill the cooling system with the appropriate coolant mixture.
  10. Check for Leaks: Reconnect the battery, start the engine, and let it warm up. Carefully check for any coolant leaks around the housing.

Troubleshooting & FAQ

Q: How do I confirm this thermostat fits my Suzuki engine?
A: Check your engine model and year against the compatibility table. This part replaces Suzuki OEM numbers 17670-91J00, 17670-91J01, and 17670-91J02 for DF2.5 (2006), DF4/5/6 (2002+), and DF9.9B/15A/20A (2013+).

Q: Will this work for my Johnson/Evinrude outboard?
A: This thermostat is a direct replacement for Johnson/Evinrude part number 5033385. Please verify this is the correct part number for your specific model, as we do not have a detailed model list for Johnson/Evinrude compatibility.

Q: What are the signs of a failing thermostat?
A: Common signs include the engine overheating, the engine not reaching its proper operating temperature (running too cold), or erratic temperature gauge readings. Failure to replace a faulty thermostat can lead to poor engine performance and potential damage.

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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94336692983

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4.2 ★★★★★
Based on 17 reviews
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T
T. heath
West Palm Beach, US
★★★★★ 5
Sturdy disposable plates that handle real meals without getting soggy
Color: Brown, Size: 9 in - 75 count, Color: Brown, Size: 9 in - 75 count
These 9-inch compostable plates are a great option when you want the convenience of disposable plates without the flimsy feel of standard paper ones. The bagasse material gives them a much sturdier structure, so they hold up well even with heavier foods. What I noticed right away is that they do not bend or soak through easily. Foods with sauces, oils, or moisture sit on the plate without making it soft or soggy. Plates made from sugarcane fiber are designed to resist grease and liquids better than typical paper plates while still being biodegradable.  The 9-inch size works well for full meals, not just snacks. I have used them for things like pasta, barbecue, and salads, and they held up without needing to double stack plates. They also have a nice natural brown look that works well for casual gatherings, cookouts, or parties. Another plus is the eco-friendly aspect. Bagasse plates are made from leftover sugarcane fibers, which makes them a renewable alternative to plastic or foam disposable plates.  It is nice to have something convenient that is also a little better for the environment. Overall these are sturdy, practical disposable plates that actually feel durable enough for real meals. Great for parties, family gatherings, picnics, or anytime you want easy cleanup without using flimsy plates.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
S
Sheila Woods
West Palm Beach, US
★★★★★ 5
ACTUALLY heavy duty
Color: Brown, Size: 9 in - 75 count
These plates are actually better than I expected. I’ve used a lot of disposable plates that claim to be “heavy duty” and then immediately start bending the second you put real food on them, but these feel sturdier than the average cheap paper plate. The 9-inch size is a good everyday size too, big enough for a normal meal without feeling tiny, and I like the natural brown color because it looks a little nicer and less flimsy than plain white party plates. For cookouts, birthdays, quick dinners, or anything where I just do not want extra dishes, these have been really convenient. What I like most is that they feel substantial without being overly thick or bulky. They hold up better than the thin paper plates that get soggy fast, and that matters a lot when there’s anything heavier or messier on them. I also like having a bigger pack on hand because disposable plates are one of those things that disappear faster than you think, especially with kids, parties, or just busy weeks. The compostable part is a nice bonus, but honestly what matters most to me is that they actually do the job and don’t feel like they’re going to fold in half in my hand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
O
Oscar Yerena
Carnegie, US
★★★★★ 5
Great Value and Very Durable Plates
Color: Brown, Size: 10 in - 75 count
These plates are a great value for the price considering the quantity and the quality you get. Getting 75 plates at this price point is already a win, but the durability makes them even better. They’re biodegradable, which is a nice bonus, and they’re definitely not flimsy. These plates are stiff and sturdy — I can load them up with a pretty heavy plate of food and they still hold up without bending. They also do really well in the microwave, which makes them even more convenient for everyday use or parties. Overall, a really solid disposable plate option that’s durable, eco-friendly, and a great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
N
Nick Papagiorgio
Waukegan, US
★★★★★ 3
A bit iffy on these plates
Color: Brown, Size: 9 in - 75 count, Color: Brown, Size: 9 in - 75 count
These plates are ok, but certainly not the best I've found. On the positive side, they are what I'd consider "Lunch Size" an are somewhat sturdy. They'll hold a sandwich and chips with little effort so, as a plate, they do... plate. Where I am a bit hesitant is in their molding an construction. You can see in my photos that there is significant staining/watermarking on the plates from the manufacturing process. This could be simply from the way the wet pulp was extruded and formed, but it honestly gives me a bit of the ick. Not that it's particularly gross, but it does make me wonder how sanitary the plates are or what binders might be leeching into my food. In my last photo, you can see a comparison to a compostable plate that I really like. The finish is cleaner and the mold included an inner ridge which gives the plate more stability - making it less likely to flex under weight. Both are sugar cane fiber plates and my preferred plate is a few dollars more expensive for a comparable pack, but the clean appearance and extra rigidity make it worth the added spend in my opinion. Ranking these 3-stars might lead some to think they're bad - and to be clear, I don't think they are. They're just adequate. If you're looking to save a few bucks on a compostable plate, these WILL get the job done. I would just shy away from using them with wet or acidic foods since they don't boast the highest quality of manufacture.
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Reviewed in the United States on March 12, 2026
A
Ai
Los Angeles, US
★★★★★ 4
Strong Eco Friendly Plates But Not Great For Hot Food
Color: Brown, Size: 9 in - 75 count
I picked these up because I wanted something more environmentally friendly than the usual plastic or paper stuff. They are made from bamboo and bagasse, and you get a good amount in the pack for the price. For dry stuff like snacks or sandwiches, they are super sturdy and do not bend at all when you pick them up. However, they do not hold up very well when you put hot or wet food on them. Even though they are supposed to be heavy duty, I noticed they can get a little soft if the food is really steaming. They are still perfect for a quick lunch or a party where you want an easy cleanup, but you might want to double them up if you are serving something heavy and hot. The plates are big, and you get quite a bit, making it a really good value overall.
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Reviewed in the United States on March 13, 2026

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