Premium Automotive Tools Manufacturer /automotive specialty tools for Passenger Vehicle&Heavy-truck

Home / All / Services / Selecting the Right Cylinder Liner Puller — Specification Checklist

Selecting the Right Cylinder Liner Puller — Specification Checklist

Update Time:2025/9/5

Selecting the Right Cylinder Liner Puller — Specification Checklist

Choosing the proper puller ensures efficient, damage-free liner removal. Here’s a spec-based guide drawing on top tools in the field.

Bore Diameter Compatibility

The OTC Universal Puller covers **3-7/8″ to 6-1/4″** bores—ideal for heavy-duty liners.

The VEVOR kit supports **75–138 mm** liners (~3.0″–5.4″), for both dry and wet types. 

Sleeve Depth & Wall Thickness

OTC allows up to **15″ depth** and requires a **minimum wall thickness of 0.273″**. 

OniTools alternative matches the same 3-7/8″–6-1/4″ diameter and 15″ depth, with a **0.148″ min wall thickness** spec.

Material Durability & Kit Components

VEVOR’s pull plates and components are crafted from **45# hardened steel** and include a full kit with 7 sized plates and all necessary parts. 

OEM Compatibility & Direct Replacements

OTC’s model parallels Porta-Tool OE part PT-6400-C, offering trusted fitment. 

OniTools variant supports OEM numbers including PT-6400-C, M50010-B, and 3376015. 

Quick Spec Comparison

FeatureOTC UniversalVEVOR Kit
Bore Range3-7/8″–6-1/4″75–138 mm
Sleeve DepthUp to 15″Adjustable
Wall Thickness Min.0.273″Not Specified
MaterialNot specified45# Steel
OEM ReplacementPT-6400-CPT-6400-C, M50010-B, 3376015

Why DNT Tools Offers the Best Match

DNT Tools designs pullers tailored to your specs—matching bore, depth, strength, and OEM needs with long-lasting build and optional private-label kits.

Are you looking for a reliable manufacturer of Automotive Tools&Hand Tools?

We can quickly provide customers with market analysis, technical support and customized services.