AP Exhaust Exhaust Bolt and Spring Set P/N:4678
Keep your exhaust joints tight and rattle-free with the AP Exhaust Exhaust Bolt and Spring Set 4936, a direct-fit hardware kit for spring-loaded flanged exhaust connections. It's cataloged for the 2013 Infiniti JX35, 2014-2016 Infiniti QX60, 2013-2020 Nissan Pathfinder, 2018-2022 Toyota C-HR, 2019-2023 Toyota Corolla and 2013-2023 Toyota Tacoma — including specific converter, manifold and muffler joint positions. See the Buyer's Guide tab for the full application list.
Over time exhaust hardware corrodes and springs lose tension, letting a flanged connection loosen and leak. Signs this set may need replacing include an exhaust leak or ticking at a flanged joint, rattling from the connection, or bolts found seized or broken during service. If worn hardware is the cause, this set replaces it to help restore a tight, properly tensioned joint. Sold as a set.
What comes in this set?
It supplies the bolts and springs used to secure a spring-loaded flanged exhaust connection, such as a converter, manifold, or muffler joint on the listed applications.
What vehicles does the 4936 fit?
It's cataloged for the 2013 Infiniti JX35, 2014-2016 Infiniti QX60, 2013-2020 Nissan Pathfinder, 2018-2022 Toyota C-HR, 2019-2023 Toyota Corolla and 2013-2023 Toyota Tacoma. See the Buyer's Guide tab for the full list.
Why do exhaust joints use springs?
The springs maintain constant clamping pressure on the flanged connection while letting the joint flex with engine movement and thermal expansion, helping keep the seal tight.
What are signs I need to replace this hardware?
An exhaust leak or ticking at a flanged joint, rattling from the connection, or bolts found seized, corroded, or broken during service are common signs the hardware may need replacing.
Is this sold as a complete set?
Yes, it is supplied as a bolt and spring set for the flanged exhaust connection on the listed applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.