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8 Piece Piston Ring Compressor Set
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GEARWRENCH 8 Piece Piston Ring Compressor Set

Brand: GEARWRENCH SKU: 850DD Mfr Part #: 850DD
Ships Same Day* Worldwide Shipping

Install pistons from 2-7/8" to 4-3/8" and 73mm to 117mm. Includes pliers and 7 bands. Pliers can be used parallel or perpendicular to the cylinder block. Fine tooth ratcheting lock allows you to compress bands in small increments. Set works by placing a band around the piston, covering the rings and

Install pistons from 2-7/8" to 4-3/8" and 73mm to 117mm. Includes pliers and 7 bands. Pliers can be used parallel or perpendicular to the cylinder block. Fine tooth ratcheting lock allows you to compress bands in small increments. Set works by placing a band around the piston, covering the rings and hooking pliers into the band and squeezing. With the band tightly around the piston, insert piston into cylinder and tap lightly with hammer handle to install. Included is a blow mold case for storage and organization.

Color Black
Included Storage Blow Mold Case
Magnetic No
Packaging Boxed
Set Piece Count 8
Set Size Range Max 4-5/8 in117mm
Set Size Range Min 2-7/8 in73mm
Size 2-7/8 in - 3-1/8 in 73mm - 79mm, 3-1/8 in - 3-3/8 in 79mm - 85mm, 3-3/8 in - 3-5/8 in 85mm - 92mm, 3-5/8 in - 3-7/8 in 92mm - 98mm, 3-7/8 in - 4-1/8 in 98mm - 104mm, 4-1/8 in - 4-3/8 in 104mm - 111mm, 4-3/8 in - 4-5/8 in 111mm - 117mm
Type Engine Service Tools
UPC 082171008504
Warranty Full Lifetime
Weight (Catalog) 2.18 lb

Frequently Asked Questions

How do I get pricing for 850DD?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 850DD?

850DD is a GEARWRENCH part. KKM Solutions sources GEARWRENCH components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

What are the key specifications of 850DD?

Key specifications include Color: Black; Included Storage: Blow Mold Case; Magnetic: No; Packaging: Boxed. The full specification table on this page lists every published attribute for this part.

How quickly can 850DD ship?

In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

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