Deutsch Connectors Kit 635PCS - Complete DT Connector

Our review of the Deutsch Connectors Kit 635PCS finds it best suited to technicians and hobbyists who need a wide selection of reliable, sealed automotive connectors. The biggest reason to buy is the kit's comprehensive mix of DT housings and size 16 pin/socket contacts optimized for 14-18 AWG wire, which saves time and trips to a parts counter. It is presented as a practical, installer-focused kit that prioritizes durable electrical connections and easy field servicing.

Key Features

• Connector assortment: The kit includes multiple DT housings (22 2-pin, 6 3-pin, 10 4-pin, 4 6-pin, 4 8-pin and 2 12-pin) so installers have the right connector for varied wiring tasks without mixing kits.
• Size 16 contacts: Pin and socket contacts are optimized for 14-18 AWG wire, providing compatible contact geometry for common automotive wiring gauges.
• Tinned copper leads: Contacts are tinned to improve conductivity and resist corrosion, which helps maintain stable electrical connection over time.
• IP67 sealing: Housings and sealing plugs deliver waterproof and dustproof performance for under-hood, marine or exposed vehicle applications.
• Removal tool included: The wedge lock removal tool simplifies removing wedge locks and release contacts, speeding repair and service work.
• Snap-on installation: The snap-on design ensures a secure seating of contacts in the housing to prevent slipping during installation.

Who It's For

The kit is aimed at automotive electricians, fleet technicians, marine electricians and serious DIY mechanics who frequently build or repair harnesses and need a range of sealed DT connector sizes in size 16 format. It is also useful for restoration projects and custom wiring on trucks, boats and motorcycles where IP67 protection matters.

This is less suitable for someone who only needs a single connector type or who works exclusively with much smaller or larger wire gauges outside the 14-18 AWG range. Buyers who require factory crimp tools for high-volume production may prefer a dedicated commercial crimping solution rather than a general kit.

Pros & Cons

Pros

• Comprehensive connector mix covers common DT layouts so you can complete most automotive harness jobs from one kit.
• IP67 rated housings and sealing plugs provide reliable waterproofing for harsh environments.
• Tinned copper contacts and snap-on insertion deliver stable conductivity and secure connections with minimal fuss.
• The included removal tool simplifies servicing and reduces risk of damaging contacts during disassembly.

Cons

• The kit is broad rather than specialized, so users needing only one connector type may find it more than required for a single job.
• Some buyers reported mixed opinions on value for money, so price sensitivity should be considered against the convenience of a complete set.

Specifications

Our Verdict

This Deutsch DT connector kit is a practical choice for repair technicians and custom wiring builders who want a single kit that covers the most common sealed connector needs. Its IP67 sealing, size 16 contacts for 14-18 AWG, and included removal tool make it a time-saving addition to a workshop. Consider it good value if you will use multiple connector sizes; otherwise a single-purpose pack may be more economical.

Frequently Asked Questions

Are these connectors waterproof?
Yes, the housings and sealing plugs are rated IP67 for waterproof and dustproof performance.

What wire size do the contacts fit?
The size 16 pin and socket contacts are optimized for 14-18 AWG wire.

Is a crimping tool included?
The kit includes a removal tool and sealing plugs; some customers noted receiving a crimping tool in certain purchases, but standard expectation is that a dedicated crimp tool is not included.