COVID-19 UPDATE: How Crowley Marine is preparing & responding. Read more...
flat $3.95 shipping
My Account
Order Status
Crowley Marine: serving boaters for over 50 years
Parts in stock Most parts in stock Same day fulfillment
$3.95 shipping on all orders*
Low Price Guarantee
9.6 Pilot logo
0My cart

Select Your Engine:

O-Ring (.739" I.D.) 25-62705

Satisfaction rating 5 out of 5 (9 Ratings)
$0.95
Save $0.35 (27%)
5 in stock Ships Immediately
  • This is an OEM part manufactured by Mercury Marine
  • Flat rate shipping starting at $3.95
  • 30 day return policy

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

Product Questions

There are no questions for this product. Ask a new question and receive an answer, directly from our support staff.

9 Product Reviews

When order was placed everything said it was in stock took 8 weeks to get order
by

I guess with virus shipping delays overall transcaction was great. Customer service was very attentive. I will be back if needed.
by

by

Merc Classic 40hp -- 1995

Repair Difficulty
Easy
Repair Time
Less than 30 mins
by

Problem fixed: Wouldn't start -- if/when you finally did, smoked like crazy. Carbs choked with oil

Replaced the check valve between oil pump and fuel line. Disconnected fuel line just before carbs and pumped oil-heavy fuel out. Reconnected fuel line. Hit the shitch and she fired.

Very good experience!! Would buy from them again.
by

Mariner 40hp

Repair Difficulty
Easy
Repair Time
Less than 30 mins
by

Problem fixed: excessive oil in fuel mix. Heavy exhaust smoke.

Removed oil pump and replaced o-rings

excellent response but website indicated parts in stock when they still needed to be ordered resulting in some confusion on the order
by

by

FWC 383 custom

Always excellent
by

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
O-Ring (.739" I.D.) VIEWING THIS PRODUCT 62705 CURRENT
O RING F748342 62705

Aftermarket Product Interchange

Name SKU Price Brand
O-Ring 18-7105 $1.76 Sierra Marine
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.