Honda Ridgeline J35Y6 Engine Timing Belt Replacement: Full Part List and Crankbolt Pulley Removal Tools
You’re staring at your Ridgeline’s engine bay, ready to tackle the timing belt job that’s been looming on the maintenance schedule, and you realize you need a complete parts list and a solid plan for dealing with that notorious crank bolt before you even turn a wrench.
Here’s the thing about replacing the timing belt on Honda’s 3.5L J35Y6 engine — it’s not just about swapping out a rubber belt. This is a job where a thorough, “while you’re in there” approach pays off in peace of mind for the next 100,000 miles. As one experienced mechanic puts it, “doing a thorough timing belt job is really critical” because if an old tensioner or water pump fails, “it’s going to take the belt out with it and kind of defeats the whole purpose of replacing the timing belt” .
The Complete Part List for Your J35Y6 Timing Belt Service
The J35Y6 engine, found in Ridgeline models from 2016 onwards (and earlier V6 models), requires several components to do the job right. Based on what experienced mechanics replace during a thorough service, here’s what you need :
Essential Parts to Buy
Timing Belt (Honda OEM Part #14400-R9P-A01) — Fits 2016-2025 Ridgeline, Pilot, Odyssey, and Passport with the 3.5L engine .
Water Pump — Often included in complete timing belt kits. While Honda only says to “inspect” the water pump, mechanics recommend replacing it since the cooling system is already drained and the pump has the same mileage as the original belt .
Hydraulic Tensioner — This oil-filled component keeps constant tension on the belt throughout its life. They can fail and cause serious issues .
Idler Pulley and Tensioner Bearings — All the pulleys driven by the timing belt should be replaced. They’re the same age and have the same wear as the belt itself .
Oil Seals — Two camshaft seals and one crankshaft seal. “These seals get hard with age” and replacing them while everything is apart saves you from leaks later. Even if they aren’t leaking yet, they’re not a lot of extra work to replace during the service .
Complete Timing Belt Kits
You can find complete kits that bundle most of these parts together. A typical OEM-style kit includes the timing belt, water pump, tensioner, and idler pulleys with part numbers like 14400-RCA-A01 and 19200-RDV-J01 . Some aftermarket manufacturers like Dayco also offer timing belt kits, though confirming fitment for the J35Y6 specifically is recommended .
Crankbolt Pulley Removal: The Right Tools Make All the Difference
Removing the crankshaft pulley bolt is often the most intimidating part of this job. It’s torqued to over 180 ft-lbs from the factory and has a tendency to seize, especially on rust-belt vehicles .
The Tools You Need
Crankshaft Holding Tool (50mm) — This tool fits the hex hole in the center of the crankshaft pulley. It locks the pulley in place, preventing the engine from turning while you break the bolt loose. The Powerbuilt 648796 is a popular option, specifically designed for Honda and Acura models with a 50mm hex crankshaft pulley .
Impact Socket (Weighted/Non-Marring) — Some mechanics recommend a weighted socket to reduce the risk of shearing the bolt head. The Astro Drum Socket, model #71019, is mentioned as a good choice for this job .
High-Torque Impact Wrench — A good impact wrench makes short work of this bolt. An older high-torque impact rated around 640 ft-lb should be sufficient, especially when paired with the proper socket and a fully charged battery . A Milwaukee 2767 on the highest setting with a 19mm Lisle socket is reported to zip the bolt out in 2-3 seconds .
Alternative Methods
If you don’t have a high-torque impact wrench, here are two proven alternatives:
The Breaker Bar and Starter Method — Put a breaker bar and socket on the crank bolt, brace it against the ground, and bump the starter. The engine rotates clockwise, but the bolt remains stationary relative to the pulley — effectively loosening it . Some mechanics use a “poor boy impact wrench” — a breaker bar with a 2lb sledgehammer — to shock the bolt loose .
The Manual Approach — Use the crank pulley holding tool and a long breaker bar. This takes more effort, but it works.
A Pro Tip
Before removing the bolt, use a black permanent marker to draw a line from the crank pulley through the washer and up to the crankshaft bolt. When you reinstall, simply zip the bolt back on and stop when the marks line up — no expensive torque wrench or angle gauge needed .
What to Expect During the Job
The process on a Ridgeline is similar to other Honda V6 models like the Odyssey and Pilot, as the J35 series engines share the same basic design. However, the Ridgeline has a few differences that make it slightly more challenging:
- Transverse-mounted V6 — The engine sits sideways, which takes up more room in the engine bay
- Transmission cooler — The Ridgeline’s transmission cooler may require some different steps compared to the Odyssey
- Engine mount removal — You’ll need to support the engine and remove at least one motor mount to access the timing cover
Cost and Timing
Expect the job to take several hours for a first-time DIYer. Some owners report it taking a full day . At a shop, expect to pay for 4-6 hours of labor plus parts. The components themselves — belt, water pump, tensioner, and pulleys — typically run between $200-$350 for quality aftermarket or OEM parts.
The time interval for replacement varies. Honda recommends it when the Maintenance Minder displays a number “4” service code, though some owners follow the severe service schedule: every 60,000 miles if you regularly drive in extreme temperatures or tow heavy loads . Most mechanics recommend replacement between 90,000 and 105,000 miles, or after 7-8 years regardless of mileage .
Frequently Asked Questions
What’s the replacement interval for the J35Y6 timing belt?
Honda recommends replacing it when the Maintenance Minder shows service code “4”. In practice, most owners replace it between 90,000 and 105,000 miles.
Do I need to replace the water pump when doing the timing belt?
Yes, it’s strongly recommended. The water pump has the same mileage and age as the timing belt, and replacing it while the cooling system is drained adds minimal extra labor.
Why is the crank bolt so hard to remove?
It’s torqued to over 180 ft-lbs from the factory and can seize over time. Using a high-torque impact wrench with a weighted socket is the most effective approach.
Can I do this job myself?
Yes, if you’re experienced with automotive repairs and have the proper tools. However, it’s a complex job that requires careful alignment of timing marks — being one tooth off can cause engine damage.
Final Thoughts
Replacing the timing belt on your Ridgeline’s J35Y6 engine isn’t a small job, but it’s one of the most important maintenance tasks you can perform. Using a complete parts kit with the belt, water pump, tensioner, and pulleys ensures you won’t have to tear into the engine again for another 100,000 miles. And with the right crank bolt removal tools, the most intimidating part of the job becomes manageable.
What’s your experience with timing belt replacement on a Honda V6? Drop your thoughts in the comments below — I’d love to hear your tips and tricks.
For further reading on Honda Ridgeline maintenance and parts:
