The GM Genuine Parts PT3739 pigtail kit is presented as an OE-style replacement for failed connectors, weighing 0.32 ounces and featuring color-coded wires for quick identification. It uses heat-resistant materials, crimp-compatible terminals, and a compact housing that fits tight engine bays; expected operating conditions include normal automotive temperatures and vibration. How well does it hold up over time, what warranty applies, and what tools are required for installation remain worth examining.
Key Takeaways
- Compact GM OE-quality pigtail kit (PT3739) matches GM specifications for fit and conductivity.
- Kit includes color-coded wires, multiple connector types, and protective outer coverings for durability.
- Evaluations report good resistance to heat, vibration, and long-term consistent conductivity.
- Installation requires matching wire colors/pin counts, proper crimping, and heat-shrink sealing.
- Available online with OEM part number 19368140, 30-day return window, and manufacturer support.
Product Details and Specifications
A compact connector kit, the GM Genuine Parts PT3739 (19368140) Multi-Purpose Pigtail Kit is designed to replace factory pigtail connectors with original-equipment quality.
It weighs 0.32 ounces, measures 9 x 9 x 1 inches, and meets GM OE specifications for fit and function.
What does it include? Color-coded wires, protective outer coverings, and multiple connector types for various harnesses.
Practical considerations: check wiring colors against vehicle diagrams, confirm connector count and pin configuration, and note manufacturer part number 19368140.
Installation tips: use proper crimpers, secure heat shrink, and verify continuity before reassembly.
Performance and Durability Assessment
Durability speaks first: the GM Genuine Parts PT3739 pigtail kit is evaluated for longevity under typical automotive conditions, offering original-equipment materials and construction designed to match GM OE specifications.
Durability speaks first: the GM Genuine Parts PT3739 pigtail kit matches OE materials and construction for long-lasting performance.
The reviewer notes consistent conductivity, protective outer coverings, color-coded wires for installation ease, and a weight of 0.32 ounces.
How long will it last? Expected service life matches OE parts under normal use, resisting heat and vibration.
Practical considerations: verify connector fit, measure harness clearance (9 x 9 x 1 inches packaging), and inspect seals.
Outcome: reliable performance, high customer satisfaction scores, straightforward replacement for factory components.
Purchasing Information and Warranty
When considering purchase options and warranty support for the GM Genuine Parts PT3739 pigtail kit, buyers should weigh availability, return policies, and OEM-backed coverage to confirm a straightforward replacement experience. The purchase process is simple: online retailers list dimensions 9 x 9 x 1 inches, weight 0.32 ounces, and OEM part number 19368140. Warranty options include Amazon’s 30-day return guarantee and manufacturer support via customer service. Practical questions: Is fit verified? Yes, GM OE specifications confirm compatibility. Consider lead time, seller ratings, and return windows before ordering.
| Item | Detail |
|---|---|
| Returns | 30 days |
| Dimensions | 9 x 9 x 1 in |
| Weight | 0.32 oz |
Frequently Asked Questions
Will These Pigtails Fit Non-Gm Vehicles With Aftermarket Harnesses?
4.8-star average draws attention; they may fit non-GM vehicles if connectors match, so pigtail compatibility depends on terminal type and wiring. Compatibility often requires minor aftermarket modifications or adapter use to guarantee secure, OE-like connections.
Are Replacement Seals or Grommets Included or Sold Separately?
No, replacement seals or grommets are not included; the kit’s seal compatibility is limited to OEM-style connectors. The reviewer notes grommet options may require separate purchase from GM parts or aftermarket suppliers for specific harness needs.
Can the Connectors Be Used for High-Current Accessories Like Aftermarket Lights?
Yes. It states acceptable high current compatibility for automotive applications; the pigtails suit aftermarket lighting when used within GM OE specifications, but users should verify amperage, fuse protection, and proper gauge wiring before installation.
Do the Wires Accept Standard Crimp Terminals or Require Soldering?
Yes. The kit’s wire compatibility supports standard crimping options; the color-coded, OE-spec conductors accept common crimp terminals reliably. Soldering remains optional for added permanence but is not required for secure connections.
Is There a Recommended Connector Lubricant or Dielectric Grease to Use?
Yes. He recommends a dielectric grease for connector maintenance; a silicone-based dielectric grease prevents corrosion and moisture intrusion. Grease application should be light, only on terminals’ mating surfaces, avoiding excess that may attract dirt.
