MERCURY 20390 GASKET at 2 27 | PalmerPower
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MERCURY 20390 Gasket, Powerhead To Bottom Cowl

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$23.33
SKU:
20390
Schematic Object Key:
14

MERCURY 20390 Gasket, Powerhead To Bottom Cowl

$23.33

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 20390 Gasket, Powerhead To Bottom Cowl

Schematic Object Key : 14

Product Description : MERCURY 20390 Gasket, Powerhead To Bottom Cowl

Product Category : 400/ 1279685 THRU 1476509/ Bottom Cowl Assembly

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 BOTTOM COWL ASSEMBLY - NOT AS SHOWN 2354A4
1 BOTTOM COWL ASSEMBLY 2354A3
- INSERT, TOP LOCK - BOTTOM COWL 21041
2 COVER, PLUG - BOTTOM COWL HARNESS HOLE 29206
2 COVER, PLUG - BOTTOM COWL HARNESS HOLE 29206
3 SCREW, PLUG COVER TO BOTTOM COWL 45893
3 SCREW, PLUG COVER TO BOTTOM COWL 45893
4 LOCKWASHER, PLUG COVER FASTENING SCREW 26995
4 LOCKWASHER, PLUG COVER FASTENING SCREW 26995
5 NUT, PLUG COVER FASTENING SCREW 26419
5 NUT, PLUG COVER FASTENING SCREW 26419
6 BAFFLE, BOTTOM COWL 23760
7 SCREW, BAFFLE TO BOTTOM COWL 21106
8 TRIM MOULDING ASSEMBLY (CHROME) 29229A 1
9 SCREW, DECORATIVE - MOULDING TO BOTTOM COWL 29226
10 WASHER, FIBRE - MOULDING FASTENING SCREW 24671
11 NUT, NYLON CAP - MOULDING FASTENING SCREW 29225
12 LOCKWASHER, MOULDING FASTENING SCREW 26995
13 NUT, BRASS - MOULDING FASTENING SCREW 26419
14 GASKET, POWERHEAD TO BOTTOM COWL 20390
15 GROUND STRAP, CYLINDER BLOCK TO BOTTOM COWL 30109
16 BRACKET, CABLE END ANCHOR 20557
17 SCREW, ANCHOR BRACKET TO BOTTOM COWL 29200
18 LEVER, THROTTLE CONTROL 29532
19 LEVER, SHIFT CONTROL 30612
20 BUSHING, THROTTLE AND SHIFT LEVER 29529
21 WASHER, THROTTLE AND SHIFT LEVER FASTENING SCREW 8M0042641
22 SCREW, THROTTLE AND SHIFT LEVER FASTENING 37612
23 PIN ASSEMBLY, CLEVIS YOKE 30978A 1
24 ROLL PIN, CLEVIS YOKE PIN 239281
25 SCREW, CLEVIS YOKE PIN TO LEVER 20584
26 WASHER, WAVE - CLEVIS PIN FASTENING SCREW 29402
27 NUT, CLEVIS PIN FASTENING SCREW 826709106
28 SHIFT SHAFT ASSEMBLY, UPPER 25180
29 ROD (SLEEVE), SHIFT CONTROL END 27714
30 NUT, ADJUSTING - SHIFT SHAFT END 25168
31 ROD, LINK - SHIFT SHAFT END 25134
32 COTTER PIN, LINK ROD TO SHIFT SHAFT 210711
33 WASHER, SHIFT CONTROL END ROD 20583
34 SPRING, DETENT - SHIFT SHAFT 25065
35 SCREW, DETENT SPRING TO BOTTOM COWL 98256
36 WASHER, DETENT SPRING SCREW 69057
37 NUT, DETENT SPRING FASTENING SCREW 20184
38 TUBE, VENT - MAGNETO OUTLET (10 1/2") 8M0108355
39 ELBOW, MAGNETO VENT TUBE 996642
40 NIPPLE, MAGNETO - VENT TUBE 291112
41 CONNECTOR BASE ASSEMBLY 21104A 2
42 LOCKWASHER, CONNECTRO BASE 21972
43 NUT, CONNECTOR BASE TO BOTTOM COWL 21971
44 CLIP, CONNECTOR BASE LEAD WIRE 25231
45 SCREW, LEAD WIRE CLIP TO BOTTOM COWL 21106
46 BRACKET, LOCK KNOB - COWL FRONT COVER 30999
47 SCREW, BRACKET TO BOTTOM COWL (1 1/8") 21091
-- WASHER, BRACKET FASTENING SCREW 26907
48 SCREW, BRACKET TO BOTTOM COWL (1 1/4") 56500
49 NUT, BRACKET FASTENING SCREW 20184
50 SUPPORT, EXTERNAL WIRING HARNESS 26552
51 SCREW, HARNESS SUPPORT TO BOTTOM COWL 20639
52 WASHER, HARNESS SUPPORT FASTENING SCREW 20084
53 NUT, HARNESS SUPPORT FASTENING SCREW 29250
-- PLATE, TRADE MARK - BOTTOM COWL 28230
-- FASTNER, TRADE MARK PLATE TO BOTTOM COWL 25539
1 BOTTOM COWL ASSEMBLY - NOT AS SHOWN 2354A4
1 BOTTOM COWL ASSEMBLY 2354A3
- INSERT, TOP LOCK - BOTTOM COWL 21041
2 COVER, PLUG - BOTTOM COWL HARNESS HOLE 29206
2 COVER, PLUG - BOTTOM COWL HARNESS HOLE 29206
3 SCREW, PLUG COVER TO BOTTOM COWL 45893
3 SCREW, PLUG COVER TO BOTTOM COWL 45893
4 LOCKWASHER, PLUG COVER FASTENING SCREW 26995
4 LOCKWASHER, PLUG COVER FASTENING SCREW 26995
5 NUT, PLUG COVER FASTENING SCREW 26419
5 NUT, PLUG COVER FASTENING SCREW 26419
6 BAFFLE, BOTTOM COWL 23760
7 SCREW, BAFFLE TO BOTTOM COWL 21106
8 TRIM MOULDING ASSEMBLY (CHROME) 29229A 1
9 SCREW, DECORATIVE - MOULDING TO BOTTOM COWL 29226
10 WASHER, FIBRE - MOULDING FASTENING SCREW 24671
11 NUT, NYLON CAP - MOULDING FASTENING SCREW 29225
12 LOCKWASHER, MOULDING FASTENING SCREW 26995
13 NUT, BRASS - MOULDING FASTENING SCREW 26419
14 GASKET, POWERHEAD TO BOTTOM COWL 20390
15 GROUND STRAP, CYLINDER BLOCK TO BOTTOM COWL 30109
16 BRACKET, CABLE END ANCHOR 20557
17 SCREW, ANCHOR BRACKET TO BOTTOM COWL 29200
18 LEVER, THROTTLE CONTROL 29532
19 LEVER, SHIFT CONTROL 30612
20 BUSHING, THROTTLE AND SHIFT LEVER 29529
21 WASHER, THROTTLE AND SHIFT LEVER FASTENING SCREW 8M0042641
22 SCREW, THROTTLE AND SHIFT LEVER FASTENING 37612
23 PIN ASSEMBLY, CLEVIS YOKE 30978A 1
24 ROLL PIN, CLEVIS YOKE PIN 239281
25 SCREW, CLEVIS YOKE PIN TO LEVER 20584
26 WASHER, WAVE - CLEVIS PIN FASTENING SCREW 29402
27 NUT, CLEVIS PIN FASTENING SCREW 826709106
28 SHIFT SHAFT ASSEMBLY, UPPER 25180
29 ROD (SLEEVE), SHIFT CONTROL END 27714
30 NUT, ADJUSTING - SHIFT SHAFT END 25168
31 ROD, LINK - SHIFT SHAFT END 25134
32 COTTER PIN, LINK ROD TO SHIFT SHAFT 210711
33 WASHER, SHIFT CONTROL END ROD 20583
34 SPRING, DETENT - SHIFT SHAFT 25065
35 SCREW, DETENT SPRING TO BOTTOM COWL 98256
36 WASHER, DETENT SPRING SCREW 69057
37 NUT, DETENT SPRING FASTENING SCREW 20184
38 TUBE, VENT - MAGNETO OUTLET (10 1/2") 8M0108355
39 ELBOW, MAGNETO VENT TUBE 996642
40 NIPPLE, MAGNETO - VENT TUBE 291112
41 CONNECTOR BASE ASSEMBLY 21104A 2
42 LOCKWASHER, CONNECTRO BASE 21972
43 NUT, CONNECTOR BASE TO BOTTOM COWL 21971
44 CLIP, CONNECTOR BASE LEAD WIRE 25231
45 SCREW, LEAD WIRE CLIP TO BOTTOM COWL 21106
46 BRACKET, LOCK KNOB - COWL FRONT COVER 30999
47 SCREW, BRACKET TO BOTTOM COWL (1 1/8") 21091
-- WASHER, BRACKET FASTENING SCREW 26907
48 SCREW, BRACKET TO BOTTOM COWL (1 1/4") 56500
49 NUT, BRACKET FASTENING SCREW 20184
50 SUPPORT, EXTERNAL WIRING HARNESS 26552
51 SCREW, HARNESS SUPPORT TO BOTTOM COWL 20639
52 WASHER, HARNESS SUPPORT FASTENING SCREW 20084
53 NUT, HARNESS SUPPORT FASTENING SCREW 29250
-- PLATE, TRADE MARK - BOTTOM COWL 28230
-- FASTNER, TRADE MARK PLATE TO BOTTOM COWL 25539



Quick Overview

GASKET @2 27

SKU : 20390

PRE: MER

BRAND: MERCURY

COMPANY: Mercury/MerCruiser/Mariner/Force

UPC: 745061129825

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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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.

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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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