12
verified units in stock
2018 Used Nissan Titan Transmission For Sale
12 verified 2018 Nissan Titan transmissions in stock — Titan 5.6L gas (JR711E), Titan XD 5.6L gas (RE7R01H), Titan XD 5.0L diesel (Aisin AS69RC). VIN-matched, ASE-tested by certified technicians, photographed before shipment, backed by up to a 3-year warranty plus 30-day money-back. Free freight nationwide.
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Free Nationwide Shipping
Browse 2018 Nissan Titan sub-models
Titan 5.6L gas (JR711E), Titan XD 5.6L gas (RE7R01H), Titan XD 5.0L diesel (Aisin AS69RC).
Why Buy a 2018 Nissan Titan Transmission from Auto Power Source
The 2018 Titan and Titan XD both use 7-speed automatic transmissions, but they are not the same unit. The standard Titan uses the JR711E 7AT paired with the 5.6L VK56VD gas V8. Titan XD with the 5.6L gas uses the heavier-duty RE7R01H. Titan XD with the 5.0L Cummins diesel uses the Aisin AS69RC — a completely different transmission family with its own torque rating and case bolt pattern. Three trucks, three transmissions, no overlap.
Our 12 verified 2018 Titan transmissions are Shift-Tested through every gear by ASE-certified technicians, VIN-matched, photographed, and shipped free on heavy-duty pallets. We catalog donor VIN and configuration (4x2 vs 4x4, gas vs diesel) so the unit you receive matches your truck exactly. Production-date cutoff of 11/01/17 matters for the Titan 5.6L gas — units before and after differ in TCM calibration.
OEM-grade engineering at a fraction of dealer-new pricing, free freight in the lower 48, 30-day money-back, up to a 3-year warranty, and every dollar back if you do not approve the photos. Text your VIN to get matched in minutes.
📱 Fastest way to match: text us your VIN, get options in minutes.
Text Your VIN →
Your 2018 Nissan Titan Transmission Options: Compared
Most Nissan Titan owners face four real choices when their transmission fails:
← Swipe sideways to see all columns →
| Option |
Cost |
Reliability |
Warranty |
Fitment Match |
| Used OEM (this collection) |
$$$ Best Value |
High |
Up to 3 years |
VIN-matched |
| New OEM (dealer) |
$$$$$ 2-4× more |
High |
Manufacturer |
Exact |
| Aftermarket / Reman |
$$$$ |
Varies |
6-12 mo |
May adapt |
| Junkyard |
$ Cheapest |
Unknown |
None |
DIY |
Tested used OEM hits the sweet spot — same engineering as new, fraction of the cost.
2018 Nissan Titan Transmission Buying Guide
Five things to verify before buying a 2018 Titan transmission:
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Confirm Titan vs Titan XD. Different gross weights, different transmission cases.
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For Titan XD, confirm 5.6L gas vs 5.0L Cummins diesel. Diesel uses the Aisin AS69RC; gas uses the RE7R01H.
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Match 4x2 vs 4x4. Tailshafts and transfer-case adapters differ.
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For Titan 5.6L gas, note the 11/01/17 production cutoff. TCM calibration differs pre/post.
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For Cummins AS69RC units, ask about input-shaft splines and torque-converter condition. Heavy-duty diesel torque demands careful inspection.
Our ASE-certified technicians verify every one of these points against your VIN before any unit ships.
📞 Need help choosing the right engine code? Talk to our team live, 24h Mon-Sat.
Call 1-877-313-8995
Frequently Asked Questions
What is the warranty?
All 2018 Nissan Titan transmissions include a warranty up to 3 years, depending on the specific unit.
What does ASE-tested mean?
ASE-certified technicians compression-test every cylinder and run leak-down evaluation on engines. Transmissions are Shift-Tested through all gears. Plus noise & smoke verification, visual inspection, and multi-angle photography before shipment.
How long until delivery?
Prep and ship time is 3-5 business days. Transit time is 2-3 business days after dispatch via freight carrier.
Can I see photos before I buy?
Yes. Multi-angle photos of the actual unit sent before payment.
Do I need my VIN?
Strongly recommended for exact-fit matching.
What if I do not approve the photos?
Every dollar back. No restocking fees, no return freight charges. Pay first, see your exact unit, ship third — full refund if you do not approve.
Why cheaper than dealer new?
Used OEM from low-mileage donors. Same OEM engineering.
When can I reach customer service?
24 hours Monday through Saturday.
46,000+
engines + transmissions shipped
0%
fitment-related returns
All 50
states covered, free freight
Excellent Customer
Reviews
rated on Trustpilot
Our 6-Step Inspection & Shipping Process
Every unit we ship has been through these six steps:
1. VIN-MatchingWe match the donor VIN to your VIN to confirm engine code, emissions calibration, and drivetrain fit.
2. Tested & VerifiedASE-certified technicians compression-test every cylinder and run leak-down evaluation on each engine. Transmissions are Shift-Tested through all gears.
3. Noise & Smoke VerificationEngines are run on the test stand to verify normal mechanical sound, clean exhaust, and no abnormal smoke — catches internal wear static pressure tests miss.
4. Visual InspectionEvery accessible component is inspected: turbos, manifolds, valve covers, accessories, sensor harnesses.
5. Photograph & CatalogMulti-angle photos sent to you BEFORE we ship for your approval.
6. Palletize & ShipStrapped on a heavy-duty wooden pallet, shipped via freight at no charge.
What Our Customers Say
Rated Excellent by our customers on Trustpilot. Real reviews from our Trustpilot profile.
★★★★★
Verified Trustpilot
As advertised
"Everything went as advertised. Shipping was a little slow because it was around the holidays. Everything was great."
— Richard McCullough, 2026-01-16
★★★★★
Verified Trustpilot
350Z engine
"David and everybody at Auto Power Source has been wonderful. I had to replace a 2006 350Z engine and they ensured the proper one was shipped."
— Anthony Weseman, 2026-01-15
★★★★★
Verified Trustpilot
Great service
"Kept me informed throughout the entire process."
— Happy Customer, 2026-01-12
★★★★★
Verified Trustpilot
1993 Toyota 4Runner
"From the first phone call about purchasing the engine for our 1993 Toyota 4Runner to receiving it, our experience has been first class."
— C Kinsey, 2026-01-12
Our Photos-Before-Shipment Guarantee
Before any engine leaves our warehouse, we dismantle the donor unit and send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and up to 3-year warranty. Have a question about the guarantee or your specific order?
✉ Email Us at info@autopowersource.com
