JR Products 00305
Standard 751-style compartment cylinder with 5/8 in nominal length and chrome-plated zinc body.
Identify JR Products 751-Key Baggage Lock Cylinders
Many RV storage doors use a chrome cylindrical lock and a common 751-style key. JR Products offers four standard cylinder lengths in this family. To identify the right original replacement, match the lock body and cam against the compartment panel rather than assuming that every 751 cylinder is the same size.
Identify standard 751 cylinders by length
The nominal measurements describe the cylinder-length options. The key style and body finish are consistent across these four exact MPNs.
| JR MPN | Nominal length | Lock series | Body finish |
|---|---|---|---|
| 00305 | 5/8 in | Single-sided 751 key | Chrome-plated zinc |
| 00315 | 7/8 in | Single-sided 751 key | Chrome-plated zinc |
| 00325 | 1-1/8 in | Single-sided 751 key | Chrome-plated zinc |
| 00335 | 1-3/8 in | Single-sided 751 key | Chrome-plated zinc |
751 refers to a common key style, not a unique key for one RV. These standard JR Products cylinders are keyed alike to the single-sided 751 pattern. For a different key system, see the Deluxe J236 guide; do not assume a J236 key will operate a 751 cylinder.
Check the original before replacing it
- Read the key shape: the standard series is keyed alike for the single-sided 751 pattern, not the double-sided J236 type.
- Compare barrel length: measure the old lock body to distinguish the four 5/8 through 1-3/8-inch options.
- Check the cam: an original flat or offset blade must engage the door's existing strike correctly.
- Check the mounting: verify panel thickness, hole profile and space for the retaining nut and moving cam.
- Consider the locking arrangement: 751 is a shared key pattern; it does not provide a unique key code for an individual compartment.
Matching part-number listings
Each card opens the exact UsedRVParts product. Check its stated condition and current availability; viewing and pickup in Kelowna are by appointment.
JR Products 00315
Standard 751-style compartment cylinder with 7/8 in nominal length and chrome-plated zinc body.
JR Products 00325
Standard 751-style compartment cylinder with 1-1/8 in nominal length and chrome-plated zinc body.
JR Products 00335
Standard 751-style compartment cylinder with 1-3/8 in nominal length and chrome-plated zinc body.
Related baggage door hardware
For the other key/operation series, see the Deluxe thumb-turn and J236 cylinder identification chart. To compare alternative cam-lock construction and key styles, see the RV Designer cam-lock identification guide. Match the complete cam and door panel before substituting a different brand.
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