Easy
15-30 minutes
It is an authentic component which is supplied by the original equipment manufacturer. It is specially made for Hitachi nailers. The head cap is secured in the back of a nailer to ensure a tight seal between the cylinder and the piston. It is an identical replacement for a missing or a damaged head cap that was originally installed on a new unit. Make sure to check the diagrams for your specific model for the correct installation of this new component. Keep in mind this high-quality set includes one durable head cap and a gasket to ensure an air-tight fit. The head cap is secured to the main body by four Allen wrenches. In order to perform this repair, you will need a properly sized Allen wrench which is also known as a Hex key.
Head Cap And Gasket Set 877307
OEM part for: Metabo HPT (Hitachi)
Part Number: 877307
Leaves our warehouse within 7 - 12 business days
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Frequently Purchased Together ?
Compatibility
This part will fit the following 14 machines
Metabo HPT (Hitachi)
This item works with the following types of products:
- Nailer Parts
Customer Part Reviews ?
- 1
Questions & Answers ?
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Does this fit my product?Questions & Answers for Head Cap And Gasket Set
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Nailer was leaking air and would not operate correctly.
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Nutdriver
Air leak
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
Bad Head and gasket
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set, Allen wrench
Parts Used
Took off the old head and gasket and replaced with the new one
Oiled the inside of the gun
Replaced the top cap with the screws
The nylon part inside get brittle from age, impactand oul. They crack and render the tool useless.
Tool Type
Nailer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Allen wrench, light oil, rag, razor blade
Nailer broke
Tool Type
Nailer
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench
Leaking gaskets, interior plunger ,driver damage
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Allen wrench set
No special skills required.
Leaking air and would not nail
Tool Type
Nailer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Hex key set
Parts Used
Leaking air from top and trigger
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Allen wrench
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
