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Product Details

Bomar offers a wide variety of replacement parts for their hatches. Offered here are dog assemblies and riser arms. See related products for Bomar gaskets, latch dog assemblies and caps. Compatible with Bomar hatches only.

Note: Some parts may be compatible with similar brands.

Tech Specs
Hatch Part # Description
BOM-P10009Tie down dog for cast hatches
BOM-P10000Riser arm for 100 series cast hatch
BOM-P20007515Right Riser Arm (15 in)
BOM-P20007517Right Riser for 1039 size extruded hatch, (17 in)

Reviews for Bomar Hatch Replacement Parts

4 of 4 Reviews

October 23, 2020

Bomar Hatch Dog
By Bowmar from U.S.

Verified Purchase

Easy to order and matched what I needed and ordered.


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May 20, 2014

ridiculous
By Patrick Henry from South San Francisco

I have owned a 1986 Bayliner for coming up on one year now. Soon after opening the stateroom and head hatches close to half of the mounting feet broke from age. There is nothing wrong with the dogs, but there is no way to replace the feet! One day I will find an extruded metal channel to make some from, or find a manufacturer to update the design and mold a run of a few hundred.

Bottom Line Yes, I would recommend to a friend

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December 29, 2013

These are the best dogs on the market.
By MRP Refits from Annapolis, Tortola, Maine, Ft. Lauderdal

Bombar cast hatches are still the gold standard for offshore boats. They dog tight, are field repairable and parts are readily available. The dogs are dependable, and while they can break at the pins, we have sailed our boat with these hatches for over 58000 nautical miles and never had a failure. We do stock replacement dogs as they are field replaceable, needing just a roll pin punch to drive out the roll pin. We refit yachts for circumnavigations and the Bomar cast hatch is our first choice for safety and strength . MRP Refits

Bottom Line Yes, I would recommend to a friend

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December 7, 2013

Tie Down Dogs
By BoatBoyTiM from Oakland, CA

Verified Purchase

Both Tie Down Dogs broke within a couple months. I wish there was s heavier duty way to secure my forward hatch. Right niw it is wired shut which creates a otibkem for ventilation as well as a safety problem since there is no escape in case of fire.

Bottom Line No, I would not recommend to a friend

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