MERCURY 657443 Gasket | PalmerPower
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MERCURY 657443 Gasket, Reed Block

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$6.80
SKU:
657443
Schematic Object Key:
17

MERCURY 657443 Gasket, Reed Block

$6.80

Disclaimer: Please note that the items featured in the image (schematic diagram) are not sold as a bundled set. To facilitate your search, kindly refer to the schematic object key provided below in order to locate a specific item within the image.

MERCURY 657443 Gasket, Reed Block

Schematic Object Key : 17

Product Description : MERCURY 657443 Gasket, Reed Block

Product Category : V-135/ 0C100861 THRU 0C239552/ Reed Block And Cylinder Head; Others/Instock; Alpha_Brands/SHOP BY BRANDS/Mercury

Disclaimer: Each item listed in the table below is available for individual purchase and is not sold as part of a package or set.

Other Components:

Key Name Part No.
1 CYLINDER HEAD 18419F1
1 CYLINDER HEAD (MARINER 135) 15221A5
2 GASKET, CYLINDER HEAD 96281T01
3 SCREW, (.375-16 X 2.30), CYLINDER HEAD 98534
4 WASHER, (.406 x .812 x .065), CYLINDER HEAD SCREW 25909
5 GASKET, THERMOSTAT 62386001
6 COVER KIT, THERMOSTAT 90390A 1
7 THERMOSTAT 75692
8 SCREW, (.312-18 x 1.00), THERMOSTAT COVER 35386
9 FITTING, (.250-18 Brass), ELBOW - WATER HOSES 687271
10 HOSE, (24.500 Inches Bulk), WATER DISTRIBUTION 77653101
11 FITTING, THERMOSTAT COVER TO WATER HOSES 68728
12 STA STRAP, WATER HOSES 816311T
13 TEMPERATURE SENDER (STARBOARD) 97465
14 HOUSING, REED BLOCK 99747A 9
15 SCREW, (.250-20 x 1.25), REED BLOCK HOUSING 24878
15 SCREW, (.25-20 X 1.50), REED BLOCK HOUSING 69093
15 SCREW, (.25-20 X 1.375), REED BLOCK HOUSING 69067
16 GASKET, REED BLOCK HOUSING 93536 1
17 GASKET, REED BLOCK 657443
18 REED BLOCK 75953
19 REED ASSEMBLY 75362A 1
19 REED SET (MARINER 135) 42705A 1
20 REED CLAMP 961832
21 SCREW, (#8-32 x .375), REEDS TO REED BLOCK 57583T
22 SCREW, (.250-20 x .750), REED BLOCK ATTACHING 65746
23 STUD, (.250-28 x 1.125), CARBURETOR MOUNTING 270372
24 CHECK VALVE 426585
25 TUBING, (20.00 Feet Bulk) 892024122
26 CONNECTOR, BLEED HOSE (PRESS-IN) 56759
27 CHECK VALVE 64871A 2
28 CHECK VALVE 42657A3
29 FITTING, BLEED HOSE TO CYLINDER BLOCK (90 ) 15133
30 TEMPERATURE SENSOR (PORT) 13536A 7
31 RETAINER (QTY. OF 1 W/SEA RAY) 137151
32 SCREW, (.312-18 x .500) (QTY. OF 1 W/SEA RAY) 98257
33 TEMPERATURES SENDER, SEA RAY 18753 1
34 CABLE, TEMPERATURE SENDER - SEA RAY 88824A 8
35 CLIP (9/16") 23567
35 CLAMP (1") 26404
36 C WASHER 8M0084613
37 SCREW, (#10-16 x .375) 62568
38 FITTING 64705
- GASKET SET 90484A88
1 CYLINDER HEAD 18419F1
1 CYLINDER HEAD (MARINER 135) 15221A5
2 GASKET, CYLINDER HEAD 96281T01
3 SCREW, (.375-16 X 2.30), CYLINDER HEAD 98534
4 WASHER, (.406 x .812 x .065), CYLINDER HEAD SCREW 25909
5 GASKET, THERMOSTAT 62386001
6 COVER KIT, THERMOSTAT 90390A 1
7 THERMOSTAT 75692
8 SCREW, (.312-18 x 1.00), THERMOSTAT COVER 35386
9 FITTING, (.250-18 Brass), ELBOW - WATER HOSES 687271
10 HOSE, (24.500 Inches Bulk), WATER DISTRIBUTION 77653101
11 FITTING, THERMOSTAT COVER TO WATER HOSES 68728
12 STA STRAP, WATER HOSES 816311T
13 TEMPERATURE SENDER (STARBOARD) 97465
14 HOUSING, REED BLOCK 99747A 9
15 SCREW, (.250-20 x 1.25), REED BLOCK HOUSING 24878
15 SCREW, (.25-20 X 1.50), REED BLOCK HOUSING 69093
15 SCREW, (.25-20 X 1.375), REED BLOCK HOUSING 69067
16 GASKET, REED BLOCK HOUSING 93536 1
17 GASKET, REED BLOCK 657443
18 REED BLOCK 75953
19 REED ASSEMBLY 75362A 1
19 REED SET (MARINER 135) 42705A 1
20 REED CLAMP 961832
21 SCREW, (#8-32 x .375), REEDS TO REED BLOCK 57583T
22 SCREW, (.250-20 x .750), REED BLOCK ATTACHING 65746
23 STUD, (.250-28 x 1.125), CARBURETOR MOUNTING 270372
24 CHECK VALVE 426585
25 TUBING, (20.00 Feet Bulk) 892024122
26 CONNECTOR, BLEED HOSE (PRESS-IN) 56759
27 CHECK VALVE 64871A 2
28 CHECK VALVE 42657A3
29 FITTING, BLEED HOSE TO CYLINDER BLOCK (90 ) 15133
30 TEMPERATURE SENSOR (PORT) 13536A 7
31 RETAINER (QTY. OF 1 W/SEA RAY) 137151
32 SCREW, (.312-18 x .500) (QTY. OF 1 W/SEA RAY) 98257
33 TEMPERATURES SENDER, SEA RAY 18753 1
34 CABLE, TEMPERATURE SENDER - SEA RAY 88824A 8
35 CLIP (9/16") 23567
35 CLAMP (1") 26404
36 C WASHER 8M0084613
37 SCREW, (#10-16 x .375) 62568
38 FITTING 64705
- GASKET SET 90484A88



Quick Overview

GASKET 27

SKU : 657443

PRE: MER

BRAND: MERCURY

COMPANY: Mercury/MerCruiser/Mariner/Force

UPC: 745061167827

Returns Policy

All returns must be authorized. Items returned prior authorization will not be accepted.

Defective new equipment may be returned for warranty repair/exchange to us within five (5) days of the shipment receipt date.  After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer.  Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to a repair charge. 

Non-Defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returns in which there is no original packaging, missing accessories, damage or visible signs of usage of the item.  A restocking fee of up to 25% of purchase price may apply.  Special orders and dangerous goods are non-returnable.

**There's a 20% Restocking Fee on All Returned Palmgren Products in Original Packaging

To get your RMA, simply call (800) 364-4637 for a return authorization number or email sales@palmerpower.com .

(Do not write anything on the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.) Please include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty days.

To check the status of your return, please email us at sales@palmerpower.com. Please be sure to include your RMA number. For more information please check our FAQ page.

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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

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.

Boat Services & Repairs in Houston

We will service your boat whether you bought it from us or not. Our award-winning boat service department has a full-time staff of seasoned, factory-certified technicians dedicated to ensuring that your boat runs well for years to come. Our team is trained to correctly diagnose issues, advise you of any developing problems, and address any unique service issues your boat may require. Whether you need complex engine work and repairs, canvas and upholstery, boat tune Up, electronics installation or repair, or boat detailing, our technicians will work quickly to keep you out of the shop and on the water. Not only does our service department provide the highest quality service, we also have a large parts department for the do-it-yourself types. Ask about our inventory of parts and aftermarket additions to make your own repairs or upgrades.

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  • How do I Return items?

    All returns must be authorized. Items returned prior authorization will not be accepted. International customers must ship any returns to us freight and duty prepaid. Return freight charges for International shipments will be the responsibility of the customer.

    Defective new equipment may be returned for warranty repair/exchange to us within five (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to a repair charge.

    Non-Defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returns in which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anything on the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.) Please include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty days.

  • What payment options do I have?

    Palmer Power accepts a variety of payment options for your convenience. For prepayment, we accept all major credit cards (Visa, MasterCard, Discover and American Express), Purchase Orders, and international wire transfers. We also offer credit terms to existing customers.

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