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HP Beginning S/N Ending S/N Thermostat O.E. # Thermostat Kit O.E. # Mallory Thermostat
6 (2 cyl.) A197112 & Down 18-3549 14586     9-43014
7.5 5226935 & UP 18-3553 75692     9-43019
8 (2 cyl.) A197112 & Down 18-3549 14586     9-43014
9.8 5206550 & UP 18-3553 75692     9-43019
9.9 (2 cyl.) A197112 & Down 18-3549 14586     9-43014
Sea Pro 10 D038000 & Down 18-3549 14586     9-43014
15 (2 cyl.) B292414 & Down 18-3549 14586     9-43014
18XD B114231 & Down 18-3549 14586     9-43014
20XD B114231 & Down 18-3549 14586     9-43014
25XD B114231 & Down 18-3549 14586     9-43014
25 (2 cyl.) B238464 & Down 18-3549 14586     9-43014
25 Sea Pro B238464 & Down 18-3549 14586     9-43014
30 (2 cyl.) G055314 & Down 18-3549 14586     9-43014
40 3336258 C159199 18-3553 75692     9-43019
45 Jet (3 cyl.) G290585 & Down 18-3549 14586     9-43014
50 D000750 & UP 18-3553 75692     9-43019
50 (3 cyl.) G290585 & Down 18-3549 14586     9-43014
55 (3 cyl.) G290585 & Down 18-3549 14586     9-43014
60 (3 cyl.) G290585 & Down 18-3549 14586     9-43014
60 D000750 & UP 18-3553 75692     9-43019
65 3547987 4571651 18-3553 75692     9-43019
70 4571652 4825248 18-3553 75692     9-43019
70 3 cyl. A996142 & UP 18-3553 75692 18-3569 803061T1
75 A996142 & UP 18-3553 75692     9-43019
75 3 cyl. C222000 & UP     18-3569 803061T1 9-43155
80 A996142 & UP 18-3553 75692     9-43019
80 3 cyl. A996142 & UP     18-3569 803061T1 9-43155
90 3 cyl. A996142 & UP 18-3553 75692 18-3569 803061T1
100 4 cyl. B209468 & UP 18-3553 75692 18-3569 803061T1
115 B209468 & UP 18-3553 75692     9-43019
115 4 cyl. C100000 & UP     18-3569 803061T1 9-43155
125 4 cyl. D283222 & UP 18-3549   18-3569 803061T1 9-43155
V135 A904646 & UP 18-3553 75692 18-3672  
V150 A904646 & UP 18-3553 75692 18-3672  
V150 XR4 C239553 C159199 18-3553 75692 18-3672  
V150 XR6 D082000 & UP 18-3553 75692 18-3672  
V150 MAG II C239553 4571651 18-3553 75692 18-3672  
V150 MAG III D082000 4825248 18-3553 75692 18-3672  
V175 C100861 & UP 18-3553 75692 18-3672  
V200 6435503 & UP 18-3553 75692 18-3672  
V220 B117316 & UP 18-3553 75692     9-43019
V225 5628028 & UP 18-3553 75692     9-43019
V300/3.4L 5611648 & UP 18-3553 75692     9-43019
XR4 C239553 D081999 18-3553 75692     9-43019
Magnum II C239553 D081999 18-3553 75692     9-43019
HP Beginning S/N Ending S/N Thermostat O.E. # Thermostat Kit O.E. # Mallory Thermostat

Our Price: $13.99 - Mallory Thermostat Kit 9-43155
Compare at $15.29
You Save: $1.30
(8% Off)
Part # 9-43155
Our Price: $19.99 - Sierra 18-3549 Thermostat
Compare at $22.49
You Save: $2.50
(11% Off)
Part # 18-3549
Our Price: $10.99 - Sierra 18-3553 Thermostat
Compare at $13.49
You Save: $2.50
(18% Off)
Part # 18-3553
Our Price: $13.99 - Sierra 18-3569 Thermostat Kit
Compare at $15.49
You Save: $1.50
(9% Off)
Part # 18-3569
Our Price: $13.99 - Sierra 18-3672 Thermostat Kit
Compare at $21.99
You Save: $8.00
(36% Off)
Part # 18-3672
Our Price: $20.99 - Sierra 18-3672D Thermostat Kit (Display Package)
Compare at $24.99
You Save: $4.00
(16% Off)
Part # 18-3672D
Our Price: $55.99 - Thermostat 18-3535 - Sierra
Compare at $64.99
You Save: $9.00
(13% Off)
Part # 18-3535
Our Price: $23.99 - Thermostat 18-3534 - Sierra
Compare at $27.49
You Save: $3.50
(12% Off)
Part # 18-3534
Our Price: $23.99 - Thermostat 18-3536 - Sierra
Compare at $27.49
You Save: $3.50
(12% Off)
Part # 18-3536
Our Price: $18.99 - Thermostat 18-3537 - Sierra
Compare at $21.99
You Save: $3.00
(13% Off)
Part # 18-3537
Our Price: $49.99 - Thermostat Kit 18-3605 - Sierra
Compare at $57.99
You Save: $8.00
(13% Off)
Part # 18-3605
Our Price: $116.99 - Thermostat Kit 18-3606 - Sierra
Compare at $139.00
You Save: $22.01
(15% Off)
Part # 18-3606
Our Price: $15.99 - Mallory Thermostat Kit (143) 9-43101
Compare at $18.99
You Save: $3.00
(15% Off)
Part # 9-43101
Our Price: $11.99 - Mallory Thermostat (143) 9-43019
Compare at $12.99
You Save: $1.00
(7% Off)
Part # 9-43019
Our Price: $17.99 - Mallory Thermostat 9-43014
Compare at $20.99
You Save: $3.00
(14% Off)
Part # 9-43014
Our Price: $23.99 - Mallory Thermostat (110) 9-43029
Compare at $26.99
You Save: $3.00
(11% Off)
Part # 9-43029
Low Price Guarantee
Mallory
mariner thermostats-mallory thermostat kit 9-43155
Mallory Thermostat Kit 9-43155
Replaces GLM #:13124
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):803061T1
Fits Application:70-125 hp 1987-newer

mercury marine 14586 replacement parts
Sierra 18-3549 Thermostat
Replaces OEM part #
  • MERCURY MARINE 14586
  • For: 6, 7, 8, 9.9, & 15 Hp Mercury/Mariner -A197112& later
  • 120 degrees

johnson thermostats
Sierra 18-3553 Thermostat
143 Degree

Replaces OEM part #
  • CHRYSLER FORCE F664068
  • OMC 378065
  • OMC 393659
  • OMC 434841
  • OMC 508626
  • MERCURY MARINE 75692


mariner thermostats-sierra 18-3569 thermostat kit
Sierra 18-3569 Thermostat Kit
Replaces OEM part #
  • MERCURY MARINE 803061T1


johnson / evinrude / omc 310058 replacement parts
Sierra 18-3672 Thermostat Kit
Contains:
  • ( 1 )Thermostat 18-3553 - replaces Johnson/Evinrude O.E.# 434841 and Mercury/Mariner O.E. # 75692
  • ( 1 )Thermostat Gasket 18-0182 - replaces Johnson/Evinrude O.E.# 310058 and Mercury/Mariner O.E. #27-62386


Sierra 18-3672D Thermostat Kit (Display Package)
Contains:
  • ( 1 )Thermostat 18-3553 - replaces Johnson/Evinrude O.E.# 434841 and Mercury/Mariner O.E. # 75692
  • ( 1 )Thermostat Gasket 18-0182 - replaces Johnson/Evinrude O.E.# 310058 and Mercury/Mariner O.E. #27-62386


Thermostat 18-3535 - Sierra
    Replaces: 885599004
    Fits: 200 3.0L DFI DTS (ALL), 200 3.0L EFI (2003 & Up)(OT750164 & Up), 200 DFI (1997 & Up)(OG386496 & Up), 225 3.0L EFI (1999 & Up)(OG760300 & Up), 225 3.0L EFI SeaPro ( 2004 & Up) (OT801000 & Up), 225 3.0L DFI DTS (2003 & Up)(OT599000 & Up), 225 DFI (1998 & Up)(OG590000 & Up), 250 3.0L EFI (1999 & Up)(OG760300 & Up), 250 Long 3.0L EFI (OT861319 & Up)


Thermostat 18-3534 - Sierra
    Replaces: 850055001
    Fits: 40 3cyl (1998 & Up),40 Jet (2000 & Up), 50 3cyl (1986 & Up), 55 3cyl (1996 & Up), 60 3cyl (1984 & Up)


Thermostat 18-3536 - Sierra
    Replaces: 833072003
    Fits: V135 DFI 2.5L (1998 & Up) (OG590000 & Up), V150 DFI 2.5L (1998 & Up)(OG590000 & Up), V175 DFI 2.5L (2001 & Up)(OT178500 & Up)


Thermostat 18-3537 - Sierra
    Replaces: 833072004
    Fits: 75 3 cyl DFI 1.5L (2006 & Up) (OT980000 & Up), 90 3 cyl DFI 1.5L (2004 & Up)(OT801000 & Up) , 115 3 cyl DFI 1.5L (2004 & Up)(OT801000 & Up)


Thermostat Kit 18-3605 - Sierra
    Fits: V-135 DFI (2.5L)(1998 & Up), V-150 DFI (2.5L) (1998 & Up), V-175 DFI (2.5L)(2000 & Up)


Thermostat Kit 18-3606 - Sierra
    Fits: 200 3.0L DFI DTS (ALL), 200 3.0L EFI (2003 & Up)(OT750164 & Up), 200 DFI (1997 & Up)(OG386496 & Up), 225 3.0L EFI (1999 & Up)(OG760300 & Up), 225 3.0L EFI SeaPro ( 2004 & Up)(OT801000 & Up), 225 3.0L DFI DTS (2003 & Up) (OT599000 & Up), 225 DFI (1998 & Up)(OG590000 & Up), 250 3.0L EFI (1999 & Up) (OG760300 & Up), 250 Long 3.0L EFI (OT861319 & Up)


mariner thermostats-mallory thermostat kit (143) 9-43101
Mallory Thermostat Kit (143) 9-43101
Replaces Original Equipment Manufacturer(OEM):Mercury / Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):75692 / 434841+310058


mariner thermostats-mallory thermostat (143) 9-43019
Mallory Thermostat (143) 9-43019
Replaces Original Equipment Manufacturer(OEM):Johnson/Evinrude / Mercury/Force
Replaces Original Equipment Manufacturer # (OEM #):434841 / 75692


mariner thermostats-mallory thermostat 9-43014
Mallory Thermostat 9-43014
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):14586
Fits Application:6-60 hp 1986- up 120 Deg.

mercury thermostats-mallory thermostat (110) 9-43029
Mallory Thermostat (110) 9-43029
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):850055


This product typically leaves our warehouse in 1 business day.
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General Policy

We work hard to provide you with the best value in product prices and shipping charges, and to get your order to you in a timely, safe, and convenient manner. Internet sales involve the cost of getting the product to you, and shipping carriers base that cost on the size and weight of the package, plus the distance the package travels from our warehouse to your door. We keep our product prices low, negotiate low shipping charges from our carriers and pass those savings on to you, and we don't charge sales tax (except for residents of Utah), so your order from iboats.com is the best value for all your boating needs.

Our standard shipping method is UPS ground, which typically takes 2-5 additional transit days after the order has left our warehouse, depending on your delivery address. We also offer other shipping options, including expedited delivery, and the actual delivery date will depend on the shipping options you choose.

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Most products sold by iboats.com can be purchased and shipped to Canada. Some restrictions apply to certain items, such as hazardous materials, over-weight products, and the method of shipping. Available product lines, shipping rates and fees may vary depending on the delivery address for your order.

Currently, iboats.com offers ground shipping to all Canada provinces. Our Canadian brokerage service accelerates your orders through the Customs clearance process and facilitates the delivery of your order through Canada Post or the best method based on your shipping address. We do not currently offer expedited shipping methods to Canada.

At iboats.com we want to simplify your transaction and give you a pleasing purchasing experience so you'll come shop with us again and again. We therefore calculate all the duties, taxes, and other fees specific to Canadian orders and show you the total landed cost of getting the order to your door. There are no hidden fees and will be no surprise COD charges when the package is delivered to you.

Order History & Tracking

We provide several methods to track your order and keep you informed of your order status and expected delivery date. After completing an iboats.com purchase transaction, an account will automatically be created for your provided email address. You'll receive an email from iboats.com Customer Service informing you of your new User Account and the many benefits it provides. If you don't wish to have an iboats.com Account with password, do nothing and your account won't be registered; however, you can respond to the instructions in the email and easily register your account and setup a password. This will allow you to sign in to your account by choosing the Order Status link from any iboats.com page, where you can browse your order history and track the status of all your orders - tracking numbers are displayed that link to the delivery carrier's tracking webpage.

If you have provided your email address during checkout, we will also email you your invoice, which includes a link for tracking your order and viewing the current status of your order. Refer to your invoice email and tracking link any time you wish to track the status of your order

Return Policy

We're here to help! We understand that sometimes a product you purchase just doesn't work out, which is why we want to make the return process as easy as possible for you. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends.

Unless specified otherwise, an item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.

If needed, we recommend starting your return online to receive a Return Authorization Number(RA #). Returned items(s) that do not have an RA # will not be accepted.

Warranty

iboats.com has a 30-day return policy. After 30 days of your purchase, the manufacturer of the product(s) will need to be contacted for a warranty claim. If you need assistance finding the manufacturers number please contact our Customer Service Department.

Returns for Canadian Customers

Canadian customers, please be careful when placing your order; iboats.com does not accept any return merchandise on Canadian orders unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, return the merchandise within 30 days of the original shipping date for a full refund.

iboats.com Low Price Guarantee – Quick and Simple

We have the best selection of products at the best prices, guaranteed. 

Nobody beats our prices. If you find a current lower price on an identical, in-stock item from any nationally recognized marine Internet retailer, we will match the price. iboats.com works hard to bring you everyday low prices plus knowledgeable product advice, great in-stock selection, and outstanding customer service. Our guarantee covers it all, and if you’ve found a better price let us know and we’ll match it and work hard to make you a satisfied iboats customer for life.

  Quick:  Call 1-800-914-1123

  Simple:  Have the lower competitive price info ready, as outlined below.

  Buy with Confidence – We Won’t Be Beat!

 

Here’s what you need to supply us to verify a lower price:

  1. The retailer’s name and URL website address of where you found the lower price.
  2. The product name, manufacturer, model number, price, and shipping charges.
  3. Electronics products, trolling motors, and outboard engines are not available for price matching.

 

30-day Guarantee
Buy now with confidence, knowing that should there ever be a lower price from any nationally recognized U.S. marine Internet retailer for 30 days after your purchase, iboats will match that price and refund you the difference. Or we’ll match the price before your purchase. The price considered will be the advertised price plus shipping and handling charges.

Qualifying items must be verifiable on the Internet or through a current printed advertisement. Items must be identical, in-stock new products and not sold through a membership club or auction site or any of the following offers, such as free offers, multiple discounts like “buy one, get one at half off”, special orders, special bundles, clearance sales, mail-in rebate offers, typographical errors, private sales, non-retail websites, promo discounts, or limited-time offers.  All price matching is at the discretion of iboats.com and is subject to change at any time. iboats reserves the right to limit quantities. Price-match products are not eligible for special offers or discounts.

iboats.com – The Leader in Price Buster Confidence!

Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
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Mallory Thermostat
Need Engine Year Help?
 
April Spring Savings Event. Over 7500 Products On Sale! 10-20% OFF Popular Spring Gear.

Our new low prices are shown online. Here’s a sampling of the savings you can find throughout our site:

10% OFF All Mallory Engine Parts
10% OFF Westland Custom Boat Covers
15% OFF Faria Instruments & Gauges
FREE Hubs w/ Select Turning Point Prop Housings*
10% OFF Seasense Bilge & Livewell Pumps
10% OFF Uflex Controls
$20 OFF TH Marine Jack Plates
10% OFF Seloc Engine Repair Manuals
$65 OFF All Wakeboard Towers
15% OFF Seasense Trailer Winches
10% OFF Seasense Trailer Jacks
10% OFF Moeller Fuel Tanks
10% OFF Star Brite Boat Care Supplies

AND MUCH MORE! – Over 7500 Products On Sale!

SALE DETAILS: Shop our April Spring Savings Event and save on popular spring boating gear. Sale price shown online reflects our new low price. Sale prices valid thru Thur, April 30, 2009. Some sale items require a promo code for the discount (given next to the product) – please enter any associated promo codes at checkout – sorry, promo codes limited to U.S. and Canadian customers only. Only one code allowed per order. Offer cannot be applied to previous purchases or combined with any other offer. We reserve the right to modify, change or discontinue all or parts of this sale without any prior notice.