RAM TJD-12000-RSP Drop Leg Return Spring

Genuine Replacement Return Spring for 12K Square Direct-Weld Drop-Leg Jacks

When the drop leg on your square jack stops snapping back up, the return spring is almost always the culprit. The RAM TJD-12000-RSP is the factory replacement spring for TJD-12000 Series square, direct-weld drop-leg jacks — rebuild the jack you already have instead of buying a whole new one.

These springs live inside the jack tube where road spray, mud and standing water collect, so a rusted or snapped return spring is one of the most common trailer jack failures.

✅ Why Replace the Spring Instead of the Jack

• Restores automatic drop-leg retraction — no more lifting the leg by hand
• Rebuilds a jack that is otherwise structurally sound
• Genuine RAM part, matched to the original spring rate and length
• Heavy-duty wire construction built for the 12K jack body

📏 Specifications

• Overall length: 12-1/4" (including end hooks)
• Coil body length: 10-1/4"
• Outside diameter: 3/4"
• Material: Spring steel
• Sold as: One (1) return spring

🔧 Fits These Jacks

Designed for RAM TJD-12000 Series square, direct-weld drop-leg jacks — 12,000 lb support capacity / 10,000 lb lift capacity. Common models include TJD-12000SP-F2, TJD-12000SP-R2, TJD-12000SP-R2NH and TJD2SP-12000SP-F. Check that your jack model number begins with TJD-12000 before ordering.

Also commonly used as the return spring in RAM 15K and 20K square jack bodies. If you are unsure, measure your existing spring against the dimensions above — or call the parts counter and we will walk through it with you.

⚠️ Heads up on installation: replacing the return spring means opening up the jack. On many jacks the lower spring anchor sits inside the drop leg, so plan for a full teardown and have the right tools on hand before you start.

📞 Call/Text: 517-225-1991  🌐 AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.