The CTA Tools 1136 transmission fill plug socket is presented as a compact, stubby 14mm solution for tight-service driveline work, offering 1/2″ drive compatibility, durable construction, and specific fitment for many European and Jeep plugs. The review addresses build quality, clearance advantages, and common fit issues, and it lists torque access, vehicle examples, and measurement details to help assess suitability. What trade-offs remain for long-term use?
Key Takeaways
- CTA Tools 1136 is a 14mm stubby transmission fill plug socket, ideal for tight-service applications.
- Compact dimensions (6.5 x 3.25 x 1 in) and 2.08 oz weight make it easy to store and maneuver in confined spaces.
- Accepts a 3/4″ hex or 19mm wrench, providing versatile drive options for different tool setups.
- High user satisfaction (4.7/5 from 202 reviews) highlights durability, solid engagement, and low slippage.
- Compatible with Mercedes, BMW X5/X6, and 2012+ Jeep Wrangler NSG370, but check plug recess depth for clearance.
Product Features and Specifications
Although compact in appearance, the CTA Tools 1136 Transmission Fill Plug Socket is purpose-built for tight-service applications and gives technicians a precise, durable option for specific European and Jeep driveline plugs.
The 14MM stubby socket measures 6.5 x 3.25 x 1 inches, weighs 2.08 ounces, and accepts a 3/4 hex or 19mm wrench.
What are the design advantages? Stubby profile for clearance, sturdy construction for repeat use, model 1136 compatibility with Mercedes, BMW X5/X6, and 2012+ Jeep Wrangler NSG370.
Customer feedback rates it 4.7/5 from 202 reviews. Practical, compact, specification-focused.
Fitment and Real-World Performance
Moving from the specification summary to on-vehicle use, the CTA Tools 1136’s fitment and real-world performance are best judged by how reliably the 14mm stubby engages OEM fill plugs in tight service locations. The reviewer notes minimal fitment issues on Mercedes, Jeep NSG370, BMW X5/X6 plugs; clearance: 1.5–2.0 inches in confined bays. Performance feedback: solid socket engagement, low slippage, weighs 2.08 oz. Practical considerations: use a 3/4″ hex wrench, check plug recess depth, avoid angled attempt.
| Vehicle | Clearance (in) | Result |
|---|---|---|
| Mercedes | 1.8 | Good |
| Jeep | 1.6 | Excellent |
| BMW | 1.5 | Good |
| Tight bays | 2.0 | Adequate |
Buying Guide and Warranty Information
A concise buying guide helps buyers match the CTA Tools 1136 14mm stubby fill plug socket to their needs, balancing fitment, tool access, and warranty protection.
Which vehicles fit? Mercedes, Jeep Wrangler (2012+ NSG370), BMW X5/X6 transfer case and rear diff.
What are key specs? 14mm size, 3/4″ hex/19mm wrench drive, weight 2.08 oz, dimensions 6.5 x 3.25 x 1 in.
Consider clearance, stubby profile, and torque access.
Warranty details available via product link; Amazon return policy offers a 30-day return guarantee.
Questions about coverage? Contact CTA customer service for specifics and claims.
Frequently Asked Questions
Will This Socket Work With Impact Wrenches?
No; it is not intended for impact wrench compatibility. The detached assessment notes the tool’s socket durability for hand or low-torque use, cautioning against impact use to avoid stress, deformation, or compromised performance.
Is the Finish Corrosion-Resistant?
Yes — investigation finds a protective coating suggests corrosion resistance, implying enhanced socket durability; however, absence of explicit plating details prevents certainty, so the claim remains plausible but not fully verifiable without manufacturer confirmation.
Does It Include Any Adapters or Extensions?
No, it does not include adapters or extensions. The description notes adapter compatibility and recommends checking extension requirements separately; users must supply a 3/4 hex or 19mm wrench and any needed adapters or extensions for clearance.
Is It Compatible With Left-Hand Threaded Plugs?
No; it is not specified as compatible with left hand threading, so plug compatibility for left-hand threaded plugs is uncertain. The tool appears designed for standard right-hand threads unless manufacturer confirms otherwise.
Can It Be Used on Other Vehicle Brands Beyond Listed Models?
Absolutely universal compatibility is claimed like a miracle — the socket can work on many other brands if their fill plugs match the 14MM stubby profile. It supports vehicle diversity practically, but fitment should be verified before use.
