MERCURY 78968 Lockwasher Internal (.250) | PalmerPower
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MERCURY 78968 Lockwasher, Internal (.250), Ground Screw

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$1.70
SKU:
78968
Schematic Object Key:
44

MERCURY 78968 Lockwasher, Internal (.250), Ground Screw

$1.70

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 78968 Lockwasher, Internal (.250), Ground Screw

Schematic Object Key : 44

Product Description : MERCURY 78968 Lockwasher, Internal (.250), Ground Screw

Product Category : 25 H.P. LIGHTNING (3 CYL.) (INTL. ONLY)/ 0E288000 & Up/ Cylinder Block 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 POWERHEAD ASSEMBLY (COMPLETE) 819240A6
1 CYLINDER ASSEMBLY 819240A5
2 SCREW, (.250-20 x .750) Stainless Steel 92160
3 WASHER, (.281 x .500 x .060) Stainless Steel 29245
4 SCREW, (.312-18 x 1.00) 54523
5 WASHER, (.328 x .562 x .062) 20084
6 PIN F8559
7 CHECK VALVE 426585
8 TUBING, (20.00 Feet Bulk) (CUT 2 PCS-15.00 IN.)(CUT 1 PC-12.058 IN.) 892024122
9 STUD, (.312-24 X 1.14) Special 834759
10 STUD, (.250-20 x 1.690) 826590
11 BRACKET, Throttle Stop 834753
12 GASKET SET, Powerhead 809516A 1
13 TUBE, Water Jacket 819243
14 ELBOW, Tell-Tale Tubing 887801
15 HOSE (7.00 IN.)-TELL TALE 54950 7
16 GASKET, Exhaust Cover 819140
17 PLATE, Exhaust 819152
18 COVER, Exhaust 819136T1
19 SCREW, (.250-20 X 1.250) 819110125
20 SCREW, (.250-20 x .750) Stainless Steel, GROUND WIRE 90192
21 GASKET, Cylinder Mount 819498
22 TUBE, Exhaust 819157T 1
23 WASHER, (.281 x .500 x .060) Stainless Steel 29245
24 LOCKWASHER, (.250) Stainless Steel 26992
25 SCREW, (.250-20 x .750) Stainless Steel 90192
26 COVER ASSEMBLY, Transfer Port 819137T1
27 FITTING 15133
28 STUD, Interlock Lever F681134
29 SCREW, (.250-20 x .750) Stainless Steel 90192
30 WASHER 26907
31 SCREW, (.250-20 x .750) F1535
32 GASKET, Transfer Port Cover 819143
33 WASHER, (.344 x .688 x .065) Stainless Steel 814806
34 SCREW, (.312-18 x 2.125) F1882
35 GASKET, Cylinder Head 819138 2
36 CYLINDER HEAD 819145T2
37 GASKET, Cylinder Head Cover 819139 1
38 COVER, Cylinder Head 819134T
39 WASHER F658504
40 THERMOSTAT, 54°C (130°F) 895338
41 SPRING, Thermostat 819161
42 COVER, Thermostat 819439T
43 SCREW, (.312-18 x 1.00) 35386
44 LOCKWASHER, Internal (.250), GROUND SCREW 78968
- GASKET SET, Powerhead 809516A 1
- POWERHEAD ASSEMBLY 819240A6
1 POWERHEAD ASSEMBLY (COMPLETE) 819240A6
1 CYLINDER ASSEMBLY 819240A5
2 SCREW, (.250-20 x .750) Stainless Steel 92160
3 WASHER, (.281 x .500 x .060) Stainless Steel 29245
4 SCREW, (.312-18 x 1.00) 54523
5 WASHER, (.328 x .562 x .062) 20084
6 PIN F8559
7 CHECK VALVE 426585
8 TUBING, (20.00 Feet Bulk) (CUT 2 PCS-15.00 IN.)(CUT 1 PC-12.058 IN.) 892024122
9 STUD, (.312-24 X 1.14) Special 834759
10 STUD, (.250-20 x 1.690) 826590
11 BRACKET, Throttle Stop 834753
12 GASKET SET, Powerhead 809516A 1
13 TUBE, Water Jacket 819243
14 ELBOW, Tell-Tale Tubing 887801
15 HOSE (7.00 IN.)-TELL TALE 54950 7
16 GASKET, Exhaust Cover 819140
17 PLATE, Exhaust 819152
18 COVER, Exhaust 819136T1
19 SCREW, (.250-20 X 1.250) 819110125
20 SCREW, (.250-20 x .750) Stainless Steel, GROUND WIRE 90192
21 GASKET, Cylinder Mount 819498
22 TUBE, Exhaust 819157T 1
23 WASHER, (.281 x .500 x .060) Stainless Steel 29245
24 LOCKWASHER, (.250) Stainless Steel 26992
25 SCREW, (.250-20 x .750) Stainless Steel 90192
26 COVER ASSEMBLY, Transfer Port 819137T1
27 FITTING 15133
28 STUD, Interlock Lever F681134
29 SCREW, (.250-20 x .750) Stainless Steel 90192
30 WASHER 26907
31 SCREW, (.250-20 x .750) F1535
32 GASKET, Transfer Port Cover 819143
33 WASHER, (.344 x .688 x .065) Stainless Steel 814806
34 SCREW, (.312-18 x 2.125) F1882
35 GASKET, Cylinder Head 819138 2
36 CYLINDER HEAD 819145T2
37 GASKET, Cylinder Head Cover 819139 1
38 COVER, Cylinder Head 819134T
39 WASHER F658504
40 THERMOSTAT, 54°C (130°F) 895338
41 SPRING, Thermostat 819161
42 COVER, Thermostat 819439T
43 SCREW, (.312-18 x 1.00) 35386
44 LOCKWASHER, Internal (.250), GROUND SCREW 78968
- GASKET SET, Powerhead 809516A 1
- POWERHEAD ASSEMBLY 819240A6



Quick Overview

MERCURY_78968

SKU : 78968

PRE: MER

BRAND: MERCURY

COMPANY: Mercury/MerCruiser/Mariner/Force

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.

Shipping

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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Frequently Asked Questions

  • How do I request a quote?
    To request a quote for pricing on any Palmer Power's products, please see our request a quote page. Fill out and submit our quote form and one of our representatives will contact you when your quote is ready.
  • Do you have any Minimum Order Restriction?
    Palmer Power Does not have any Minimum Order Restriction.
  • Will my order be subject to sales tax?
    Estimated state sales tax will appear within your shopping cart for all shipments within the United states unless a signed official state tax exemption certificate is furnished to Palmer Power.
  • How do I check my Order Status?
    To check the status of an online order, email sales@palmerpower.com. Please be sure to include your order number.
  • 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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