When selecting a 27 inch leaf spring for a trailer, reliability, weight rating, and compatibility with your axle are critical. This guide highlights top 27 inch options, covering a range of capacities and leaf counts to help you find a durable replacement or upgrade. Each product is selected for American trailers and common mounting configurations. Read on for concise specs, installation considerations, and a buyer’s guide to help you compare options side by side.
| Product | Brand | Approx. Capacity | Leaves | Arch / Length |
|---|---|---|---|---|
| SOUTHWEST WHEEL 4 Leaf 27″ 2,100 lbs Double Eye Trailer Leaf Spring | SOUTHWEST WHEEL | 2,100 lbs | 4 | 27″ length, Double Eye |
| RIGID Double Eye Spring (4-Leaf) – 27″ x 1-3/4″ – 1,750 Lb | RIGID | 1,750 lbs | 4 | 27″ length, 1-3/4″ wide |
| Dorman 929-1043 Utility Trailer Leaf Spring, Eye/Eye, 27″ Length | Dorman | 1,950 lbs | 4 | 27″ length, 1-3/4″ width |
| Dorman 929-1041 Utility Trailer Leaf Spring, Eye/Eye, 27″ Length | Dorman | 3,000 lbs | 6 | 27″ length, 1-3/4″ width |
| TRP Double Eye Spring (6 Leaf) – 3,000 Lb – 27″ x 1-3/4″ | TRP | 3,000 lbs | 6 | 27″ length, 1-3/4″ width |
SOUTHWEST WHEEL 4 Leaf 27″ 2,100 lbs
The SOUTHWEST WHEEL four-leaf, 27-inch trailer leaf spring is designed for heavy-duty use with a 2,100 lb capacity. It features a double-eye mounting configuration and a robust steel build for durability. This option suits trailers needing reliable load support and a strong, balanced ride. Ensure your axle match and mounting holes align with a double-eye configuration for proper installation.
RIGID Double Eye Spring (4-Leaf) – 27″ x 1-3/4″ – 1,750 Lb
RIGID’s 27-inch, four-leaf spring provides a balance of strength and ride quality, rated at 1,750 lbs. The double-eye design supports stable mounting and straightforward alignment with standard trailer axles. When replacing, verify leaf count and arch to match your existing setup, ensuring compatibility with pre-drilled mounting holes and eyelets.
Dorman 929-1043 Utility Trailer Leaf Spring
Dorman’s 929-1043 is a 1 3/4 inch wide, 27 inch long, eye-to-eye leaf spring with a 1,950 lb capacity and 4 leaves. It is designed as a direct replacement that mirrors OEM fit and function, making it a practical option for damaged or corroded springs. Its durable construction helps deliver reliable service life and predictable suspensions for light to mid-weight trailers.
Dorman 929-1041 Utility Trailer Leaf Spring
This 27-inch Dorman leaf spring features a 6-leaf configuration with a 3,000 lb capacity, plus an eye-to-eye mount. It is intended for heavy-duty trailers or applications requiring higher load support. With a direct replacement fit, it’s suitable for vehicles that require a robust, long-lasting suspension element to withstand repetitive payloads and road stress.
TRP Double Eye Spring (3-Leaf) – 1,500 Lb
TRP’s 3-leaf, 1,500 lb rated trailer spring provides a lighter-duty option with a 27-inch length. The 2-7/8 inch free arch offers a balanced ride for smaller trailers or lighter loads requiring reliable, adjustable leaf spring performance. Ensure the leaf count matches your trailer’s existing configuration for a proper fit.
TRP Double Eye Spring (6 Leaf) – 3,000 Lb
TRP’s 6-leaf, 3,000 lb capacity spring delivers maximum load support for heavier trailers. With a 27 inch overall length and a 1-3/4 inch width, this option is well-suited for high-demand towing needs, including utility and cargo trailers carrying substantial payloads. Confirm axle compatibility and mounting hole spacing before installation.
TRP Double Eye Spring (3-Leaf) – 750 Lb
Although lighter, the 3-leaf, 750 lb TRP option can be suitable for small trailers or light-duty applications. Its 27-inch length and 1-3/4 inch width provide compatibility with a range of standard axle setups. Validate load requirements to ensure a safe, compliant replacement for your trailer’s typical payload.
Magorfas Trailer Leaf Spring 4 Leaf Double Eye
Magorfas offers a 4-leaf, double-eye spring rated at 1,750 lbs per spring, designed for a SW4B style axle and a 25-1/4 inch length. While not exactly 27 inches, it serves as a close alternative for trailers with slightly shorter mounting spans. The kit uses manganese steel with corrosion-resistant coating and includes bushings and hardware where applicable. Check compatibility with your trailer model and axle type before purchasing.
Buying Guide: Key Purchase Considerations
- Leaf count and arch: More leaves typically handle heavier loads and offer smoother ride but may be stiffer. Arch height affects how the spring supports the load when installed at rest.
- Capacity and trailer weight: Choose a spring rated for the trailer’s gross axle weight rating (GAWR) and typical payload. Avoid under- or over-rating, which can affect safety and wear.
- Mounting style and width: Confirm eye-to-eye length, mounting hole spacing, and whether the spring is single-eye, double-eye, or slipper. The common 27″ length and 1-3/4″ width fit many utility and cargo trailers.
- Material and durability: High-quality steel and protective coatings resist corrosion and wear. Consider manganese steel or hardened alloys for longer life in harsh environments.
- Replacement compatibility: Direct replacements match original fit and function. When mixing brands, verify exact length, width, arch, and mounting configurations to avoid misfit.
- Installation considerations: Replacing springs may require removing the wheel hub, using proper jacks and stands, and ensuring brackets and bushings are in good condition.
- Cost-to-benefit: Heavier-duty springs improve load handling and longevity but can increase stiffness. Balance needs with ride comfort and trailer use case.
- Maintenance and inspection: Regularly inspect for cracks, rust, or corrosion, and examine mounting bolts for tightness to maintain safe performance.
In selecting a 27-inch leaf spring, aligning the spring’s leaves, arch, width, and mounting pattern with your axle and frame is essential. The options above cover a spectrum of capacities and configurations to help you match your trailer’s demands with reliable, durable parts designed for American towing. Always consult your trailer’s manufacturer specifications or a qualified technician when uncertain about compatibility or installation requirements.