





- Stock: Pre-Order
- Brand: Tough Dog
Estimated delivery: UK stock 24–48 hours; EU stock 5–7 working days. Stocked bumpers around one week; made-to-order bumpers around 3–4 weeks. Special-order manufacturer lead times are confirmed with you before ordering. These are estimates; check the item-specific availability and delivery guide.
Ordinary consumer distance orders normally allow cancellation until 14 calendar days after delivery, followed by 14 days to send goods back. Necessary inspection and opening ordinary packaging do not by themselves remove this right. No fixed restocking fee applies to statutory consumer cancellation. Whole-order cancellation includes standard outbound delivery. Faulty-goods rights are additional.
Special sourcing, import or manufacture of a standard catalogue product does not by itself remove cancellation rights. Ask for postal/courier return instructions; no customer visits or in-person returns. See our Sales Terms and optional cancellation form. Earlier purchases retain applicable earlier promises.
Ask a Question About This Product
This listing is for Tough Dog Rear coil springs Jeep Wrangler JK lift +40mm 5d version (TDC339). Match the reference to your vehicle and existing suspension configuration before ordering.
Product details
| Brand | Tough Dog |
|---|---|
| Product reference | TDC339 |
| Product type | Coil springs |
| Vehicle make | Jeep |
| Vehicle model | Wrangler JK |
| Specified lift application | +40mm |
| Supply quantity | Pair (two springs) |
| Availability | Available to order from our EU supplier; supplied to order. Contact OFM4x4 for the current dispatch estimate before ordering. |
Fitment and installation
Match the axle position, engine, body style and permanent accessory load before selection. Have the suspension installed and checked by a qualified specialist; actual ride height depends on load and the existing suspension.
Frequently asked questions
What is Tough Dog TDC339?
Tough Dog Rear coil springs Jeep Wrangler JK lift +40mm 5d version.
Which vehicle application is listed for TDC339?
Jeep Wrangler JK. Check the engine, body style, steering configuration and existing suspension against the full product details.
What quantity is supplied for TDC339?
Pair (two springs)
What lift application is specified for TDC339?
The listing specifies +40mm. Actual ride-height change depends on the vehicle and load.
What should I check before fitting TDC339?
Match the axle position, engine, body style and permanent accessory load before selection. Have the suspension installed and checked by a qualified specialist; actual ride height depends on load and the existing suspension.
What does the TDC339 listing include?
The named product reference. Check any matching parts, opposite-side components and fitting hardware required for your installation with OFM4x4.
Can OFM4x4 help confirm TDC339 for my vehicle?
Yes. Contact OFM4x4 with this reference, your vehicle year, model, engine, existing lift and permanent accessory load so the application can be checked.
Is TDC339 held in UK stock?
Available to order from our EU supplier; supplied to order. Contact OFM4x4 for the current dispatch estimate before ordering. This listing does not represent stock held at OFM4x4 in the UK.














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